28715404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 51882768

約数和(自身を除く): 23167364

約数列:

[1, 2, 4, 37, 74, 148, 251, 502, 773, 1004, 1546, 3092, 9287, 18574, 28601, 37148, 57202, 114404, 194023, 388046, 776092, 7178851, 14357702, 28715404]

約数ペア:

[(1, 28715404), (2, 14357702), (4, 7178851), (37, 776092), (74, 388046), (148, 194023), (251, 114404), (502, 57202), (773, 37148), (1004, 28601), (1546, 18574), (3092, 9287)]