2186302286

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 4053578256

約数和(自身を除く): 1867275970

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 203, 287, 406, 574, 647, 841, 1189, 1294, 1421, 1682, 2009, 2378, 2842, 4018, 4529, 5887, 8323, 9058, 11774, 16646, 18763, 26527, 31703, 34481, 37526, 41209, 53054, 58261, 63406, 68962, 82418, 116522, 131341, 185689, 241367, 262682, 371378, 482734, 544127, 769283, 919387, 1088254, 1299823, 1538566, 1689569, 1838774, 2599646, 3379138, 3808889, 5384981, 7617778, 10769962, 22309207, 26662223, 37694867, 44618414, 53324446, 75389734, 156164449, 312328898, 1093151143, 2186302286]

約数ペア:

[(1, 2186302286), (2, 1093151143), (7, 312328898), (14, 156164449), (29, 75389734), (41, 53324446), (49, 44618414), (58, 37694867), (82, 26662223), (98, 22309207), (203, 10769962), (287, 7617778), (406, 5384981), (574, 3808889), (647, 3379138), (841, 2599646), (1189, 1838774), (1294, 1689569), (1421, 1538566), (1682, 1299823), (2009, 1088254), (2378, 919387), (2842, 769283), (4018, 544127), (4529, 482734), (5887, 371378), (8323, 262682), (9058, 241367), (11774, 185689), (16646, 131341), (18763, 116522), (26527, 82418), (31703, 68962), (34481, 63406), (37526, 58261), (41209, 53054)]