4257968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 9697296

約数和(自身を除く): 5439328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1861, 2288, 3722, 7444, 14888, 20471, 24193, 29776, 40942, 48386, 81884, 96772, 163768, 193544, 266123, 327536, 387088, 532246, 1064492, 2128984, 4257968]

約数ペア:

[(1, 4257968), (2, 2128984), (4, 1064492), (8, 532246), (11, 387088), (13, 327536), (16, 266123), (22, 193544), (26, 163768), (44, 96772), (52, 81884), (88, 48386), (104, 40942), (143, 29776), (176, 24193), (208, 20471), (286, 14888), (572, 7444), (1144, 3722), (1861, 2288)]