28482234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 38702406

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 506, 638, 647, 667, 759, 957, 1294, 1334, 1518, 1914, 1941, 2001, 3882, 4002, 7117, 7337, 14234, 14674, 14881, 18763, 21351, 22011, 29762, 37526, 42702, 44022, 44643, 56289, 89286, 112578, 163691, 206393, 327382, 412786, 431549, 491073, 619179, 863098, 982146, 1238358, 1294647, 2589294, 4747039, 9494078, 14241117, 28482234]

約数ペア:

[(1, 28482234), (2, 14241117), (3, 9494078), (6, 4747039), (11, 2589294), (22, 1294647), (23, 1238358), (29, 982146), (33, 863098), (46, 619179), (58, 491073), (66, 431549), (69, 412786), (87, 327382), (138, 206393), (174, 163691), (253, 112578), (319, 89286), (506, 56289), (638, 44643), (647, 44022), (667, 42702), (759, 37526), (957, 29762), (1294, 22011), (1334, 21351), (1518, 18763), (1914, 14881), (1941, 14674), (2001, 14234), (3882, 7337), (4002, 7117)]