542123588

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{1609}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 958040160

約数和(自身を除く): 415916572

約数列:

[1, 2, 4, 131, 262, 524, 643, 1286, 1609, 2572, 3218, 6436, 84233, 168466, 210779, 336932, 421558, 843116, 1034587, 2069174, 4138348, 135530897, 271061794, 542123588]

約数ペア:

[(1, 542123588), (2, 271061794), (4, 135530897), (131, 4138348), (262, 2069174), (524, 1034587), (643, 843116), (1286, 421558), (1609, 336932), (2572, 210779), (3218, 168466), (6436, 84233)]