86861396

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 154291200

約数和(自身を除く): 67429804

約数列:

[1, 2, 4, 127, 163, 254, 326, 508, 652, 1049, 2098, 4196, 20701, 41402, 82804, 133223, 170987, 266446, 341974, 532892, 683948, 21715349, 43430698, 86861396]

約数ペア:

[(1, 86861396), (2, 43430698), (4, 21715349), (127, 683948), (163, 532892), (254, 341974), (326, 266446), (508, 170987), (652, 133223), (1049, 82804), (2098, 41402), (4196, 20701)]