640094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3539

約数の個数: 16

約数和(自身を含む): 1182048

約数和(自身を除く): 541954

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 3517, 7034, 24619, 45721, 49238, 91442, 320047, 640094]

約数ペア:

[(1, 640094), (2, 320047), (7, 91442), (13, 49238), (14, 45721), (26, 24619), (91, 7034), (182, 3517)]