53963848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 107503200

約数和(自身を除く): 53539352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 947, 1676, 1894, 3352, 3788, 7123, 7576, 14246, 16099, 28492, 32198, 56984, 64396, 128792, 396793, 793586, 1587172, 3174344, 6745481, 13490962, 26981924, 53963848]

約数ペア:

[(1, 53963848), (2, 26981924), (4, 13490962), (8, 6745481), (17, 3174344), (34, 1587172), (68, 793586), (136, 396793), (419, 128792), (838, 64396), (947, 56984), (1676, 32198), (1894, 28492), (3352, 16099), (3788, 14246), (7123, 7576)]