396579730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{558563}}^1$

素因数の和:558641

約数の個数: 16

約数和(自身を含む): 723898944

約数和(自身を除く): 327319214

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 558563, 1117126, 2792815, 5585630, 39657973, 79315946, 198289865, 396579730]

約数ペア:

[(1, 396579730), (2, 198289865), (5, 79315946), (10, 39657973), (71, 5585630), (142, 2792815), (355, 1117126), (710, 558563)]