10509868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 19160064

約数和(自身を除く): 8650196

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 647, 1294, 2588, 4061, 8122, 16244, 20057, 40114, 80228, 84757, 169514, 339028, 2627467, 5254934, 10509868]

約数ペア:

[(1, 10509868), (2, 5254934), (4, 2627467), (31, 339028), (62, 169514), (124, 84757), (131, 80228), (262, 40114), (524, 20057), (647, 16244), (1294, 8122), (2588, 4061)]