31451332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19371

約数の個数: 24

約数和(自身を含む): 61669440

約数和(自身を除く): 30218108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 19319, 38638, 77276, 212509, 425018, 714803, 850036, 1429606, 2859212, 7862833, 15725666, 31451332]

約数ペア:

[(1, 31451332), (2, 15725666), (4, 7862833), (11, 2859212), (22, 1429606), (37, 850036), (44, 714803), (74, 425018), (148, 212509), (407, 77276), (814, 38638), (1628, 19319)]