2231309.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 137536000

約数和(自身を除く): 72638916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 613, 796, 1226, 1393, 2452, 2786, 3781, 4291, 5572, 7562, 8582, 11647, 15124, 17164, 23294, 26467, 46588, 52934, 81529, 105868, 121987, 163058, 243974, 326116, 487948, 853909, 1707818, 2317753, 3415636, 4635506, 9271012, 16224271, 32448542, 64897084]

約数ペア:

[(1, 64897084), (2, 32448542), (4, 16224271), (7, 9271012), (14, 4635506), (19, 3415636), (28, 2317753), (38, 1707818), (76, 853909), (133, 487948), (199, 326116), (266, 243974), (398, 163058), (532, 121987), (613, 105868), (796, 81529), (1226, 52934), (1393, 46588), (2452, 26467), (2786, 23294), (3781, 17164), (4291, 15124), (5572, 11647), (7562, 8582)]