28156924

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 50425200

約数和(自身を除く): 22268276

約数列:

[1, 2, 4, 59, 118, 229, 236, 458, 521, 916, 1042, 2084, 13511, 27022, 30739, 54044, 61478, 119309, 122956, 238618, 477236, 7039231, 14078462, 28156924]

約数ペア:

[(1, 28156924), (2, 14078462), (4, 7039231), (59, 477236), (118, 238618), (229, 122956), (236, 119309), (458, 61478), (521, 54044), (916, 30739), (1042, 27022), (2084, 13511)]