90310246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{24989}}^1$

素因数の和:25143

約数の個数: 16

約数和(自身を含む): 146941200

約数和(自身を除く): 56630954

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 24989, 49978, 324857, 649714, 3473471, 6946942, 45155123, 90310246]

約数ペア:

[(1, 90310246), (2, 45155123), (13, 6946942), (26, 3473471), (139, 649714), (278, 324857), (1807, 49978), (3614, 24989)]