1947540286804

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{57341311}}^1$

素因数の和:57342535

約数の個数: 24

約数和(自身を含む): 3898291755008

約数和(自身を除く): 1950751468204

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 4852, 8491, 16982, 33964, 57341311, 114682622, 229365244, 401389177, 802778354, 1605556708, 69555010243, 139110020486, 278220040972, 486885071701, 973770143402, 1947540286804]

約数ペア:

[(1, 1947540286804), (2, 973770143402), (4, 486885071701), (7, 278220040972), (14, 139110020486), (28, 69555010243), (1213, 1605556708), (2426, 802778354), (4852, 401389177), (8491, 229365244), (16982, 114682622), (33964, 57341311)]