381436436

素因数分解:

$2^2\times {\mathrm{4831}}^1\times {\mathrm{19739}}^1$

素因数の和:24574

約数の個数: 12

約数和(自身を含む): 667685760

約数和(自身を除く): 286249324

約数列:

[1, 2, 4, 4831, 9662, 19324, 19739, 39478, 78956, 95359109, 190718218, 381436436]

約数ペア:

[(1, 381436436), (2, 190718218), (4, 95359109), (4831, 78956), (9662, 39478), (19324, 19739)]