90154922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28694

約数の個数: 24

約数和(自身を含む): 160083588

約数和(自身を除く): 69928666

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 28657, 57314, 315227, 372541, 630454, 745082, 3467497, 4097951, 6934994, 8195902, 45077461, 90154922]

約数ペア:

[(1, 90154922), (2, 45077461), (11, 8195902), (13, 6934994), (22, 4097951), (26, 3467497), (121, 745082), (143, 630454), (242, 372541), (286, 315227), (1573, 57314), (3146, 28657)]