74005004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{260581}}^1$

素因数の和:260656

約数の個数: 12

約数和(自身を含む): 131333328

約数和(自身を除く): 57328324

約数列:

[1, 2, 4, 71, 142, 284, 260581, 521162, 1042324, 18501251, 37002502, 74005004]

約数ペア:

[(1, 74005004), (2, 37002502), (4, 18501251), (71, 1042324), (142, 521162), (284, 260581)]