497475914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{361013}}^1$

素因数の和:361081

約数の個数: 16

約数和(自身を含む): 818779752

約数和(自身を除く): 321303838

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 361013, 722026, 4693169, 9386338, 19133689, 38267378, 248737957, 497475914]

約数ペア:

[(1, 497475914), (2, 248737957), (13, 38267378), (26, 19133689), (53, 9386338), (106, 4693169), (689, 722026), (1378, 361013)]