27478808

素因数分解:

$2^3\times 7^2\times {\mathrm{70099}}^1$

素因数の和:70119

約数の個数: 24

約数和(自身を含む): 59935500

約数和(自身を除く): 32456692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 70099, 140198, 280396, 490693, 560792, 981386, 1962772, 3434851, 3925544, 6869702, 13739404, 27478808]

約数ペア:

[(1, 27478808), (2, 13739404), (4, 6869702), (7, 3925544), (8, 3434851), (14, 1962772), (28, 981386), (49, 560792), (56, 490693), (98, 280396), (196, 140198), (392, 70099)]