12957228

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6854

約数の個数: 36

約数和(自身を含む): 33375888

約数和(自身を除く): 20418660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 6791, 13582, 20373, 27164, 40746, 61119, 81492, 122238, 244476, 359923, 719846, 1079769, 1439692, 2159538, 3239307, 4319076, 6478614, 12957228]

約数ペア:

[(1, 12957228), (2, 6478614), (3, 4319076), (4, 3239307), (6, 2159538), (9, 1439692), (12, 1079769), (18, 719846), (36, 359923), (53, 244476), (106, 122238), (159, 81492), (212, 61119), (318, 40746), (477, 27164), (636, 20373), (954, 13582), (1908, 6791)]