3221296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 7124544

約数和(自身を除く): 3903248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 911, 1768, 1822, 3536, 3644, 7288, 11843, 14576, 15487, 23686, 30974, 47372, 61948, 94744, 123896, 189488, 201331, 247792, 402662, 805324, 1610648, 3221296]

約数ペア:

[(1, 3221296), (2, 1610648), (4, 805324), (8, 402662), (13, 247792), (16, 201331), (17, 189488), (26, 123896), (34, 94744), (52, 61948), (68, 47372), (104, 30974), (136, 23686), (208, 15487), (221, 14576), (272, 11843), (442, 7288), (884, 3644), (911, 3536), (1768, 1822)]