351280112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1291471}}^1$

素因数の和:1291496

約数の個数: 20

約数和(自身を含む): 720641376

約数和(自身を除く): 369361264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1291471, 2582942, 5165884, 10331768, 20663536, 21955007, 43910014, 87820028, 175640056, 351280112]

約数ペア:

[(1, 351280112), (2, 175640056), (4, 87820028), (8, 43910014), (16, 21955007), (17, 20663536), (34, 10331768), (68, 5165884), (136, 2582942), (272, 1291471)]