31981708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23447}}^1$

素因数の和:23493

約数の個数: 24

約数和(自身を含む): 63028224

約数和(自身を除く): 31046516

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 23447, 46894, 93788, 257917, 515834, 726857, 1031668, 1453714, 2907428, 7995427, 15990854, 31981708]

約数ペア:

[(1, 31981708), (2, 15990854), (4, 7995427), (11, 2907428), (22, 1453714), (31, 1031668), (44, 726857), (62, 515834), (124, 257917), (341, 93788), (682, 46894), (1364, 23447)]