1557223208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2273}}^1\times {\mathrm{2953}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 3022828200

約数和(自身を除く): 1465604992

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2273, 2953, 4546, 5906, 9092, 11812, 18184, 23624, 65917, 85637, 131834, 171274, 263668, 342548, 527336, 685096, 6712169, 13424338, 26848676, 53697352, 194652901, 389305802, 778611604, 1557223208]

約数ペア:

[(1, 1557223208), (2, 778611604), (4, 389305802), (8, 194652901), (29, 53697352), (58, 26848676), (116, 13424338), (232, 6712169), (2273, 685096), (2953, 527336), (4546, 342548), (5906, 263668), (9092, 171274), (11812, 131834), (18184, 85637), (23624, 65917)]