21683182

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 33247872

約数和(自身を除く): 11564690

約数列:

[1, 2, 61, 122, 223, 446, 797, 1594, 13603, 27206, 48617, 97234, 177731, 355462, 10841591, 21683182]

約数ペア:

[(1, 21683182), (2, 10841591), (61, 355462), (122, 177731), (223, 97234), (446, 48617), (797, 27206), (1594, 13603)]