641567146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{162917}}^1$

素因数の和:163109

約数の個数: 16

約数和(自身を含む): 1055708640

約数和(自身を除く): 414141494

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 162917, 325834, 1792087, 3584174, 29162143, 58324286, 320783573, 641567146]

約数ペア:

[(1, 641567146), (2, 320783573), (11, 58324286), (22, 29162143), (179, 3584174), (358, 1792087), (1969, 325834), (3938, 162917)]