2172645134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1999}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 3594240000

約数和(自身を除く): 1421594866

約数列:

[1, 2, 11, 22, 127, 254, 389, 778, 1397, 1999, 2794, 3998, 4279, 8558, 21989, 43978, 49403, 98806, 253873, 507746, 543433, 777611, 1086866, 1555222, 2792603, 5585206, 8553721, 17107442, 98756597, 197513194, 1086322567, 2172645134]

約数ペア:

[(1, 2172645134), (2, 1086322567), (11, 197513194), (22, 98756597), (127, 17107442), (254, 8553721), (389, 5585206), (778, 2792603), (1397, 1555222), (1999, 1086866), (2794, 777611), (3998, 543433), (4279, 507746), (8558, 253873), (21989, 98806), (43978, 49403)]