408068492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7847471}}^1$

素因数の和:7847488

約数の個数: 12

約数和(自身を含む): 769052256

約数和(自身を除く): 360983764

約数列:

[1, 2, 4, 13, 26, 52, 7847471, 15694942, 31389884, 102017123, 204034246, 408068492]

約数ペア:

[(1, 408068492), (2, 204034246), (4, 102017123), (13, 31389884), (26, 15694942), (52, 7847471)]