286456808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28807}}^1$

素因数の和:28937

約数の個数: 32

約数和(自身を含む): 591140160

約数和(自身を除く): 304683352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 28807, 57614, 115228, 230456, 316877, 633754, 1267508, 2535016, 3255191, 6510382, 13020764, 26041528, 35807101, 71614202, 143228404, 286456808]

約数ペア:

[(1, 286456808), (2, 143228404), (4, 71614202), (8, 35807101), (11, 26041528), (22, 13020764), (44, 6510382), (88, 3255191), (113, 2535016), (226, 1267508), (452, 633754), (904, 316877), (1243, 230456), (2486, 115228), (4972, 57614), (9944, 28807)]