12551402188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{640247}}^1$

素因数の和:640306

約数の個数: 36

約数和(自身を含む): 24604730640

約数和(自身を除く): 12053328452

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4901, 9802, 19604, 640247, 1280494, 2560988, 8323211, 16646422, 18567163, 33292844, 37134326, 74268652, 108201743, 216403486, 241373119, 432806972, 482746238, 965492476, 3137850547, 6275701094, 12551402188]

約数ペア:

[(1, 12551402188), (2, 6275701094), (4, 3137850547), (13, 965492476), (26, 482746238), (29, 432806972), (52, 241373119), (58, 216403486), (116, 108201743), (169, 74268652), (338, 37134326), (377, 33292844), (676, 18567163), (754, 16646422), (1508, 8323211), (4901, 2560988), (9802, 1280494), (19604, 640247)]