22194484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6997}}^1$

素因数の和:7075

約数の個数: 24

約数和(自身を含む): 42519848

約数和(自身を除く): 20325364

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6997, 13994, 27988, 90961, 181922, 363844, 426817, 853634, 1707268, 5548621, 11097242, 22194484]

約数ペア:

[(1, 22194484), (2, 11097242), (4, 5548621), (13, 1707268), (26, 853634), (52, 426817), (61, 363844), (122, 181922), (244, 90961), (793, 27988), (1586, 13994), (3172, 6997)]