31387454

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 24919426

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 797, 1358, 1594, 2813, 5579, 5626, 11158, 19691, 23113, 39382, 46226, 77309, 154618, 161791, 323582, 541163, 1082326, 2241961, 4483922, 15693727, 31387454]

約数ペア:

[(1, 31387454), (2, 15693727), (7, 4483922), (14, 2241961), (29, 1082326), (58, 541163), (97, 323582), (194, 161791), (203, 154618), (406, 77309), (679, 46226), (797, 39382), (1358, 23113), (1594, 19691), (2813, 11158), (5579, 5626)]