42241654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 38269322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7487, 14974, 52409, 97331, 104818, 194662, 232097, 464194, 681317, 1362634, 1624679, 3017261, 3249358, 6034522, 21120827, 42241654]

約数ペア:

[(1, 42241654), (2, 21120827), (7, 6034522), (13, 3249358), (14, 3017261), (26, 1624679), (31, 1362634), (62, 681317), (91, 464194), (182, 232097), (217, 194662), (403, 104818), (434, 97331), (806, 52409), (2821, 14974), (5642, 7487)]