389680978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{7673}}^1$

素因数の和:8121

約数の個数: 16

約数和(自身を含む): 594888480

約数和(自身を除く): 205207502

約数列:

[1, 2, 67, 134, 379, 758, 7673, 15346, 25393, 50786, 514091, 1028182, 2908067, 5816134, 194840489, 389680978]

約数ペア:

[(1, 389680978), (2, 194840489), (67, 5816134), (134, 2908067), (379, 1028182), (758, 514091), (7673, 50786), (15346, 25393)]