404019938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{10259}}^1$

素因数の和:10394

約数の個数: 32

約数和(自身を含む): 723945600

約数和(自身を除く): 319925662

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 2813, 5626, 10259, 19691, 20518, 39382, 71813, 143626, 297511, 595022, 995123, 1990246, 2082577, 4165154, 6965861, 13931722, 28858567, 57717134, 202009969, 404019938]

約数ペア:

[(1, 404019938), (2, 202009969), (7, 57717134), (14, 28858567), (29, 13931722), (58, 6965861), (97, 4165154), (194, 2082577), (203, 1990246), (406, 995123), (679, 595022), (1358, 297511), (2813, 143626), (5626, 71813), (10259, 39382), (19691, 20518)]