2491158

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2750442

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 139, 174, 206, 278, 309, 417, 618, 834, 2987, 4031, 5974, 8062, 8961, 12093, 14317, 17922, 24186, 28634, 42951, 85902, 415193, 830386, 1245579, 2491158]

約数ペア:

[(1, 2491158), (2, 1245579), (3, 830386), (6, 415193), (29, 85902), (58, 42951), (87, 28634), (103, 24186), (139, 17922), (174, 14317), (206, 12093), (278, 8961), (309, 8062), (417, 5974), (618, 4031), (834, 2987)]