45001538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 71876412

約数和(自身を除く): 26874874

約数列:

[1, 2, 19, 38, 157, 314, 361, 397, 722, 794, 2983, 5966, 7543, 15086, 56677, 62329, 113354, 124658, 143317, 286634, 1184251, 2368502, 22500769, 45001538]

約数ペア:

[(1, 45001538), (2, 22500769), (19, 2368502), (38, 1184251), (157, 286634), (314, 143317), (361, 124658), (397, 113354), (722, 62329), (794, 56677), (2983, 15086), (5966, 7543)]