13903018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4029

約数の個数: 16

約数和(自身を含む): 21865536

約数和(自身を除く): 7962518

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 3943, 7886, 161663, 169549, 323326, 339098, 6951509, 13903018]

約数ペア:

[(1, 13903018), (2, 6951509), (41, 339098), (43, 323326), (82, 169549), (86, 161663), (1763, 7886), (3526, 3943)]