2272556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 4868640

約数和(自身を除く): 2596084

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 137, 143, 274, 286, 319, 377, 548, 572, 638, 754, 1276, 1507, 1508, 1781, 3014, 3562, 3973, 4147, 6028, 7124, 7946, 8294, 15892, 16588, 19591, 39182, 43703, 51649, 78364, 87406, 103298, 174812, 206596, 568139, 1136278, 2272556]

約数ペア:

[(1, 2272556), (2, 1136278), (4, 568139), (11, 206596), (13, 174812), (22, 103298), (26, 87406), (29, 78364), (44, 51649), (52, 43703), (58, 39182), (116, 19591), (137, 16588), (143, 15892), (274, 8294), (286, 7946), (319, 7124), (377, 6028), (548, 4147), (572, 3973), (638, 3562), (754, 3014), (1276, 1781), (1507, 1508)]