2601866

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 16

約数和(自身を含む): 4027968

約数和(自身を除く): 1426102

約数列:

[1, 2, 71, 73, 142, 146, 251, 502, 5183, 10366, 17821, 18323, 35642, 36646, 1300933, 2601866]

約数ペア:

[(1, 2601866), (2, 1300933), (71, 36646), (73, 35642), (142, 18323), (146, 17821), (251, 10366), (502, 5183)]