31319152

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{9277}}^1$

素因数の和:9496

約数の個数: 20

約数和(自身を含む): 60975016

約数和(自身を除く): 29655864

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 9277, 18554, 37108, 74216, 148432, 1957447, 3914894, 7829788, 15659576, 31319152]

約数ペア:

[(1, 31319152), (2, 15659576), (4, 7829788), (8, 3914894), (16, 1957447), (211, 148432), (422, 74216), (844, 37108), (1688, 18554), (3376, 9277)]