12400906

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3529}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 21349440

約数和(自身を除く): 8948534

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 3529, 7058, 24703, 49406, 885779, 1771558, 6200453, 12400906]

約数ペア:

[(1, 12400906), (2, 6200453), (7, 1771558), (14, 885779), (251, 49406), (502, 24703), (1757, 7058), (3514, 3529)]