56870858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 98537472

約数和(自身を除く): 41666614

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1583, 1633, 3166, 3266, 17413, 17963, 34826, 35926, 36409, 72818, 112393, 224786, 400499, 800998, 1236323, 2472646, 2585039, 5170078, 28435429, 56870858]

約数ペア:

[(1, 56870858), (2, 28435429), (11, 5170078), (22, 2585039), (23, 2472646), (46, 1236323), (71, 800998), (142, 400499), (253, 224786), (506, 112393), (781, 72818), (1562, 36409), (1583, 35926), (1633, 34826), (3166, 17963), (3266, 17413)]