253852522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2897}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 475735680

約数和(自身を除く): 221883158

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 569, 1138, 2897, 3983, 5794, 6259, 7966, 12518, 20279, 31867, 40558, 43813, 63734, 87626, 223069, 446138, 1648393, 3296786, 11538751, 18132323, 23077502, 36264646, 126926261, 253852522]

約数ペア:

[(1, 253852522), (2, 126926261), (7, 36264646), (11, 23077502), (14, 18132323), (22, 11538751), (77, 3296786), (154, 1648393), (569, 446138), (1138, 223069), (2897, 87626), (3983, 63734), (5794, 43813), (6259, 40558), (7966, 31867), (12518, 20279)]