31601104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103951}}^1$

素因数の和:103978

約数の個数: 20

約数和(自身を含む): 64450240

約数和(自身を除く): 32849136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103951, 207902, 415804, 831608, 1663216, 1975069, 3950138, 7900276, 15800552, 31601104]

約数ペア:

[(1, 31601104), (2, 15800552), (4, 7900276), (8, 3950138), (16, 1975069), (19, 1663216), (38, 831608), (76, 415804), (152, 207902), (304, 103951)]