25331504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 53931072

約数和(自身を除く): 28599568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 883, 1304, 1766, 1793, 2608, 3532, 3586, 7064, 7172, 9713, 14128, 14344, 19426, 28688, 38852, 77704, 143929, 155408, 287858, 575716, 1151432, 1583219, 2302864, 3166438, 6332876, 12665752, 25331504]

約数ペア:

[(1, 25331504), (2, 12665752), (4, 6332876), (8, 3166438), (11, 2302864), (16, 1583219), (22, 1151432), (44, 575716), (88, 287858), (163, 155408), (176, 143929), (326, 77704), (652, 38852), (883, 28688), (1304, 19426), (1766, 14344), (1793, 14128), (2608, 9713), (3532, 7172), (3586, 7064)]