26262626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 43748208

約数和(自身を除く): 17485582

約数列:

[1, 2, 13, 26, 73, 101, 137, 146, 202, 274, 949, 1313, 1781, 1898, 2626, 3562, 7373, 10001, 13837, 14746, 20002, 27674, 95849, 130013, 179881, 191698, 260026, 359762, 1010101, 2020202, 13131313, 26262626]

約数ペア:

[(1, 26262626), (2, 13131313), (13, 2020202), (26, 1010101), (73, 359762), (101, 260026), (137, 191698), (146, 179881), (202, 130013), (274, 95849), (949, 27674), (1313, 20002), (1781, 14746), (1898, 13837), (2626, 10001), (3562, 7373)]