31981244

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 58033920

約数和(自身を除く): 26052676

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 2539, 3149, 5078, 6298, 10156, 12596, 119333, 170113, 238666, 340226, 477332, 680452, 7995311, 15990622, 31981244]

約数ペア:

[(1, 31981244), (2, 15990622), (4, 7995311), (47, 680452), (67, 477332), (94, 340226), (134, 238666), (188, 170113), (268, 119333), (2539, 12596), (3149, 10156), (5078, 6298)]