83419856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401057}}^1$

素因数の和:401078

約数の個数: 20

約数和(自身を含む): 174059172

約数和(自身を除く): 90639316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401057, 802114, 1604228, 3208456, 5213741, 6416912, 10427482, 20854964, 41709928, 83419856]

約数ペア:

[(1, 83419856), (2, 41709928), (4, 20854964), (8, 10427482), (13, 6416912), (16, 5213741), (26, 3208456), (52, 1604228), (104, 802114), (208, 401057)]