262508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 497280

約数和(自身を除く): 234772

約数列:

[1, 2, 4, 29, 31, 58, 62, 73, 116, 124, 146, 292, 899, 1798, 2117, 2263, 3596, 4234, 4526, 8468, 9052, 65627, 131254, 262508]

約数ペア:

[(1, 262508), (2, 131254), (4, 65627), (29, 9052), (31, 8468), (58, 4526), (62, 4234), (73, 3596), (116, 2263), (124, 2117), (146, 1798), (292, 899)]