28344304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104207}}^1$

素因数の和:104232

約数の個数: 20

約数和(自身を含む): 58148064

約数和(自身を除く): 29803760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104207, 208414, 416828, 833656, 1667312, 1771519, 3543038, 7086076, 14172152, 28344304]

約数ペア:

[(1, 28344304), (2, 14172152), (4, 7086076), (8, 3543038), (16, 1771519), (17, 1667312), (34, 833656), (68, 416828), (136, 208414), (272, 104207)]