127931492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34651}}^1$

素因数の和:34739

約数の個数: 24

約数和(自身を含む): 244504512

約数和(自身を除く): 116573020

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 34651, 69302, 138604, 450463, 900926, 1801852, 2460221, 4920442, 9840884, 31982873, 63965746, 127931492]

約数ペア:

[(1, 127931492), (2, 63965746), (4, 31982873), (13, 9840884), (26, 4920442), (52, 2460221), (71, 1801852), (142, 900926), (284, 450463), (923, 138604), (1846, 69302), (3692, 34651)]