42131764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{256901}}^1$

素因数の和:256946

約数の個数: 12

約数和(自身を含む): 75529188

約数和(自身を除く): 33397424

約数列:

[1, 2, 4, 41, 82, 164, 256901, 513802, 1027604, 10532941, 21065882, 42131764]

約数ペア:

[(1, 42131764), (2, 21065882), (4, 10532941), (41, 1027604), (82, 513802), (164, 256901)]