380318398

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{3457}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 579865104

約数和(自身を除く): 199546706

約数列:

[1, 2, 67, 134, 821, 1642, 3457, 6914, 55007, 110014, 231619, 463238, 2838197, 5676394, 190159199, 380318398]

約数ペア:

[(1, 380318398), (2, 190159199), (67, 5676394), (134, 2838197), (821, 463238), (1642, 231619), (3457, 110014), (6914, 55007)]