2166240284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 4132567488

約数和(自身を除く): 1966327204

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 487, 757, 974, 1469, 1514, 1948, 2938, 3028, 5876, 6331, 9841, 12662, 19682, 25324, 39364, 55031, 85541, 110062, 171082, 220124, 342164, 368659, 715403, 737318, 1112033, 1430806, 1474636, 2224066, 2861612, 4448132, 4792567, 9585134, 19170268, 41658467, 83316934, 166633868, 541560071, 1083120142, 2166240284]

約数ペア:

[(1, 2166240284), (2, 1083120142), (4, 541560071), (13, 166633868), (26, 83316934), (52, 41658467), (113, 19170268), (226, 9585134), (452, 4792567), (487, 4448132), (757, 2861612), (974, 2224066), (1469, 1474636), (1514, 1430806), (1948, 1112033), (2938, 737318), (3028, 715403), (5876, 368659), (6331, 342164), (9841, 220124), (12662, 171082), (19682, 110062), (25324, 85541), (39364, 55031)]