242511334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 398170080

約数和(自身を除く): 155658746

約数列:

[1, 2, 13, 26, 113, 197, 226, 394, 419, 838, 1469, 2561, 2938, 5122, 5447, 10894, 22261, 44522, 47347, 82543, 94694, 165086, 289393, 578786, 615511, 1073059, 1231022, 2146118, 9327359, 18654718, 121255667, 242511334]

約数ペア:

[(1, 242511334), (2, 121255667), (13, 18654718), (26, 9327359), (113, 2146118), (197, 1231022), (226, 1073059), (394, 615511), (419, 578786), (838, 289393), (1469, 165086), (2561, 94694), (2938, 82543), (5122, 47347), (5447, 44522), (10894, 22261)]