28988968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 28507352

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2851, 5084, 5702, 10168, 11404, 22808, 88381, 116891, 176762, 233782, 353524, 467564, 707048, 935128, 3623621, 7247242, 14494484, 28988968]

約数ペア:

[(1, 28988968), (2, 14494484), (4, 7247242), (8, 3623621), (31, 935128), (41, 707048), (62, 467564), (82, 353524), (124, 233782), (164, 176762), (248, 116891), (328, 88381), (1271, 22808), (2542, 11404), (2851, 10168), (5084, 5702)]