12770226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 32370624

約数和(自身を除く): 19600398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2357, 2709, 4714, 5418, 7071, 14142, 16499, 21213, 32998, 42426, 49497, 98994, 101351, 148491, 202702, 296982, 304053, 608106, 709457, 912159, 1418914, 1824318, 2128371, 4256742, 6385113, 12770226]

約数ペア:

[(1, 12770226), (2, 6385113), (3, 4256742), (6, 2128371), (7, 1824318), (9, 1418914), (14, 912159), (18, 709457), (21, 608106), (42, 304053), (43, 296982), (63, 202702), (86, 148491), (126, 101351), (129, 98994), (258, 49497), (301, 42426), (387, 32998), (602, 21213), (774, 16499), (903, 14142), (1806, 7071), (2357, 5418), (2709, 4714)]