1111389268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2909}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 2239070400

約数和(自身を除く): 1127681132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 457, 836, 914, 1828, 2909, 5027, 5818, 8683, 10054, 11636, 17366, 20108, 31999, 34732, 55271, 63998, 95513, 110542, 127996, 191026, 221084, 382052, 607981, 1215962, 1329413, 2431924, 2658826, 5317652, 14623543, 25258847, 29247086, 50517694, 58494172, 101035388, 277847317, 555694634, 1111389268]

約数ペア:

[(1, 1111389268), (2, 555694634), (4, 277847317), (11, 101035388), (19, 58494172), (22, 50517694), (38, 29247086), (44, 25258847), (76, 14623543), (209, 5317652), (418, 2658826), (457, 2431924), (836, 1329413), (914, 1215962), (1828, 607981), (2909, 382052), (5027, 221084), (5818, 191026), (8683, 127996), (10054, 110542), (11636, 95513), (17366, 63998), (20108, 55271), (31999, 34732)]