1005681404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2762861}}^1$

素因数の和:2762885

約数の個数: 24

約数和(自身を含む): 2166083808

約数和(自身を除く): 1160402404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2762861, 5525722, 11051444, 19340027, 35917193, 38680054, 71834386, 77360108, 143668772, 251420351, 502840702, 1005681404]

約数ペア:

[(1, 1005681404), (2, 502840702), (4, 251420351), (7, 143668772), (13, 77360108), (14, 71834386), (26, 38680054), (28, 35917193), (52, 19340027), (91, 11051444), (182, 5525722), (364, 2762861)]