27900128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{51287}}^1$

素因数の和:51314

約数の個数: 24

約数和(自身を含む): 58160592

約数和(自身を除く): 30260464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 51287, 102574, 205148, 410296, 820592, 871879, 1641184, 1743758, 3487516, 6975032, 13950064, 27900128]

約数ペア:

[(1, 27900128), (2, 13950064), (4, 6975032), (8, 3487516), (16, 1743758), (17, 1641184), (32, 871879), (34, 820592), (68, 410296), (136, 205148), (272, 102574), (544, 51287)]