28854039

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 39211520

約数和(自身を除く): 10357481

約数列:

[1, 3, 79, 211, 237, 577, 633, 1731, 16669, 45583, 50007, 121747, 136749, 365241, 9618013, 28854039]

約数ペア:

[(1, 28854039), (3, 9618013), (79, 365241), (211, 136749), (237, 121747), (577, 50007), (633, 45583), (1731, 16669)]