1987622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 3747072

約数和(自身を除く): 1759450

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 163, 182, 326, 469, 871, 938, 1141, 1742, 2119, 2282, 4238, 6097, 10921, 12194, 14833, 21842, 29666, 76447, 141973, 152894, 283946, 993811, 1987622]

約数ペア:

[(1, 1987622), (2, 993811), (7, 283946), (13, 152894), (14, 141973), (26, 76447), (67, 29666), (91, 21842), (134, 14833), (163, 12194), (182, 10921), (326, 6097), (469, 4238), (871, 2282), (938, 2119), (1141, 1742)]