426966478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109873}}^1$

素因数の和:109971

約数の個数: 16

約数和(自身を含む): 672428880

約数和(自身を除く): 245462402

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 109873, 219746, 3186317, 6372634, 7361491, 14722982, 213483239, 426966478]

約数ペア:

[(1, 426966478), (2, 213483239), (29, 14722982), (58, 7361491), (67, 6372634), (134, 3186317), (1943, 219746), (3886, 109873)]