22790212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 40919256

約数和(自身を除く): 18129044

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 557, 772, 1114, 2228, 10229, 20458, 29521, 40916, 59042, 107501, 118084, 215002, 430004, 5697553, 11395106, 22790212]

約数ペア:

[(1, 22790212), (2, 11395106), (4, 5697553), (53, 430004), (106, 215002), (193, 118084), (212, 107501), (386, 59042), (557, 40916), (772, 29521), (1114, 20458), (2228, 10229)]