5143778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 7975800

約数和(自身を除く): 2832022

約数列:

[1, 2, 41, 82, 149, 298, 421, 842, 6109, 12218, 17261, 34522, 62729, 125458, 2571889, 5143778]

約数ペア:

[(1, 5143778), (2, 2571889), (41, 125458), (82, 62729), (149, 34522), (298, 17261), (421, 12218), (842, 6109)]