21864634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9649}}^1$

素因数の和:9765

約数の個数: 16

約数和(自身を含む): 36129600

約数和(自身を除く): 14264966

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9649, 19298, 106139, 212278, 993847, 1987694, 10932317, 21864634]

約数ペア:

[(1, 21864634), (2, 10932317), (11, 1987694), (22, 993847), (103, 212278), (206, 106139), (1133, 19298), (2266, 9649)]