389256956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16850

約数の個数: 48

約数和(自身を含む): 812270592

約数和(自身を除く): 423013636

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 11594, 16787, 23188, 33574, 67148, 184657, 285379, 369314, 520397, 570758, 738628, 1040794, 1141516, 2081588, 3139169, 5724367, 6278338, 8846749, 11448734, 12556676, 17693498, 22897468, 35386996, 97314239, 194628478, 389256956]

約数ペア:

[(1, 389256956), (2, 194628478), (4, 97314239), (11, 35386996), (17, 22897468), (22, 17693498), (31, 12556676), (34, 11448734), (44, 8846749), (62, 6278338), (68, 5724367), (124, 3139169), (187, 2081588), (341, 1141516), (374, 1040794), (527, 738628), (682, 570758), (748, 520397), (1054, 369314), (1364, 285379), (2108, 184657), (5797, 67148), (11594, 33574), (16787, 23188)]