53557756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31357}}^1$

素因数の和:31429

約数の個数: 24

約数和(自身を含む): 108874976

約数和(自身を除く): 55317220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31357, 62714, 125428, 219499, 438998, 877996, 1912777, 3825554, 7651108, 13389439, 26778878, 53557756]

約数ペア:

[(1, 53557756), (2, 26778878), (4, 13389439), (7, 7651108), (14, 3825554), (28, 1912777), (61, 877996), (122, 438998), (244, 219499), (427, 125428), (854, 62714), (1708, 31357)]