8430628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 15170400

約数和(自身を除く): 6739772

約数列:

[1, 2, 4, 59, 118, 139, 236, 257, 278, 514, 556, 1028, 8201, 15163, 16402, 30326, 32804, 35723, 60652, 71446, 142892, 2107657, 4215314, 8430628]

約数ペア:

[(1, 8430628), (2, 4215314), (4, 2107657), (59, 142892), (118, 71446), (139, 60652), (236, 35723), (257, 32804), (278, 30326), (514, 16402), (556, 15163), (1028, 8201)]