4920906478

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{77419}}^1$

素因数の和:78003

約数の個数: 16

約数和(自身を含む): 7516862640

約数和(自身を除く): 2595956162

約数列:

[1, 2, 61, 122, 521, 1042, 31781, 63562, 77419, 154838, 4722559, 9445118, 40335299, 80670598, 2460453239, 4920906478]

約数ペア:

[(1, 4920906478), (2, 2460453239), (61, 80670598), (122, 40335299), (521, 9445118), (1042, 4722559), (31781, 154838), (63562, 77419)]