26840084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 50883840

約数和(自身を除く): 24043756

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 191, 382, 764, 817, 1634, 1849, 3268, 3629, 3698, 7258, 7396, 8213, 14516, 16426, 32852, 35131, 70262, 140524, 156047, 312094, 353159, 624188, 706318, 1412636, 6710021, 13420042, 26840084]

約数ペア:

[(1, 26840084), (2, 13420042), (4, 6710021), (19, 1412636), (38, 706318), (43, 624188), (76, 353159), (86, 312094), (172, 156047), (191, 140524), (382, 70262), (764, 35131), (817, 32852), (1634, 16426), (1849, 14516), (3268, 8213), (3629, 7396), (3698, 7258)]