21923044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38327}}^1$

素因数の和:38355

約数の個数: 24

約数和(自身を含む): 45073728

約数和(自身を除く): 23150684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38327, 76654, 153308, 421597, 498251, 843194, 996502, 1686388, 1993004, 5480761, 10961522, 21923044]

約数ペア:

[(1, 21923044), (2, 10961522), (4, 5480761), (11, 1993004), (13, 1686388), (22, 996502), (26, 843194), (44, 498251), (52, 421597), (143, 153308), (286, 76654), (572, 38327)]