13908428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 25062912

約数和(自身を除く): 11154484

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 443, 668, 886, 1772, 7849, 15698, 20821, 31396, 41642, 73981, 83284, 147962, 295924, 3477107, 6954214, 13908428]

約数ペア:

[(1, 13908428), (2, 6954214), (4, 3477107), (47, 295924), (94, 147962), (167, 83284), (188, 73981), (334, 41642), (443, 31396), (668, 20821), (886, 15698), (1772, 7849)]