28086992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 40

約数和(自身を含む): 59496192

約数和(自身を除く): 31409200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3331, 4216, 6662, 8432, 13324, 26648, 53296, 56627, 103261, 113254, 206522, 226508, 413044, 453016, 826088, 906032, 1652176, 1755437, 3510874, 7021748, 14043496, 28086992]

約数ペア:

[(1, 28086992), (2, 14043496), (4, 7021748), (8, 3510874), (16, 1755437), (17, 1652176), (31, 906032), (34, 826088), (62, 453016), (68, 413044), (124, 226508), (136, 206522), (248, 113254), (272, 103261), (496, 56627), (527, 53296), (1054, 26648), (2108, 13324), (3331, 8432), (4216, 6662)]