239486522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{253157}}^1$

素因数の和:253213

約数の個数: 16

約数和(自身を含む): 401002272

約数和(自身を除く): 161515750

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 253157, 506314, 2784727, 5569454, 10885751, 21771502, 119743261, 239486522]

約数ペア:

[(1, 239486522), (2, 119743261), (11, 21771502), (22, 10885751), (43, 5569454), (86, 2784727), (473, 506314), (946, 253157)]