31401308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 56696304

約数和(自身を除く): 25294996

約数列:

[1, 2, 4, 37, 74, 148, 331, 641, 662, 1282, 1324, 2564, 12247, 23717, 24494, 47434, 48988, 94868, 212171, 424342, 848684, 7850327, 15700654, 31401308]

約数ペア:

[(1, 31401308), (2, 15700654), (4, 7850327), (37, 848684), (74, 424342), (148, 212171), (331, 94868), (641, 48988), (662, 47434), (1282, 24494), (1324, 23717), (2564, 12247)]