3872197994

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{18379}}^1$

素因数の和:18638

約数の個数: 32

約数和(自身を含む): 6749136000

約数和(自身を除く): 2876938006

約数列:

[1, 2, 7, 14, 101, 149, 202, 298, 707, 1043, 1414, 2086, 15049, 18379, 30098, 36758, 105343, 128653, 210686, 257306, 1856279, 2738471, 3712558, 5476942, 12993953, 19169297, 25987906, 38338594, 276585571, 553171142, 1936098997, 3872197994]

約数ペア:

[(1, 3872197994), (2, 1936098997), (7, 553171142), (14, 276585571), (101, 38338594), (149, 25987906), (202, 19169297), (298, 12993953), (707, 5476942), (1043, 3712558), (1414, 2738471), (2086, 1856279), (15049, 257306), (18379, 210686), (30098, 128653), (36758, 105343)]