28054069210

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6332747}}^1$

素因数の和:6333197

約数の個数: 16

約数和(自身を含む): 50611322016

約数和(自身を除く): 22557252806

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6332747, 12665494, 31663735, 63327470, 2805406921, 5610813842, 14027034605, 28054069210]

約数ペア:

[(1, 28054069210), (2, 14027034605), (5, 5610813842), (10, 2805406921), (443, 63327470), (886, 31663735), (2215, 12665494), (4430, 6332747)]