3640634

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 16

約数和(自身を含む): 5601960

約数和(自身を除く): 1961326

約数列:

[1, 2, 89, 113, 178, 181, 226, 362, 10057, 16109, 20114, 20453, 32218, 40906, 1820317, 3640634]

約数ペア:

[(1, 3640634), (2, 1820317), (89, 40906), (113, 32218), (178, 20453), (181, 20114), (226, 16109), (362, 10057)]