2874886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 5221440

約数和(自身を除く): 2346554

約数列:

[1, 2, 7, 14, 29, 58, 73, 97, 146, 194, 203, 406, 511, 679, 1022, 1358, 2117, 2813, 4234, 5626, 7081, 14162, 14819, 19691, 29638, 39382, 49567, 99134, 205349, 410698, 1437443, 2874886]

約数ペア:

[(1, 2874886), (2, 1437443), (7, 410698), (14, 205349), (29, 99134), (58, 49567), (73, 39382), (97, 29638), (146, 19691), (194, 14819), (203, 14162), (406, 7081), (511, 5626), (679, 4234), (1022, 2813), (1358, 2117)]