4920697678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{449543}}^1$

素因数の和:449979

約数の個数: 16

約数和(自身を含む): 7967717856

約数和(自身を除く): 3047020178

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 449543, 899086, 5844059, 11688118, 189257603, 378515206, 2460348839, 4920697678]

約数ペア:

[(1, 4920697678), (2, 2460348839), (13, 378515206), (26, 189257603), (421, 11688118), (842, 5844059), (5473, 899086), (10946, 449543)]