21960174

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89269}}^1$

素因数の和:89315

約数の個数: 16

約数和(自身を含む): 44992080

約数和(自身を除く): 23031906

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89269, 178538, 267807, 535614, 3660029, 7320058, 10980087, 21960174]

約数ペア:

[(1, 21960174), (2, 10980087), (3, 7320058), (6, 3660029), (41, 535614), (82, 267807), (123, 178538), (246, 89269)]