289383934

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{54539}}^1$

素因数の和:54927

約数の個数: 16

約数和(自身を含む): 497404800

約数和(自身を除く): 208020866

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 54539, 109078, 381773, 763546, 20670281, 41340562, 144691967, 289383934]

約数ペア:

[(1, 289383934), (2, 144691967), (7, 41340562), (14, 20670281), (379, 763546), (758, 381773), (2653, 109078), (5306, 54539)]