12147674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 11294374

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 101, 121, 142, 154, 202, 242, 497, 707, 781, 847, 994, 1111, 1414, 1562, 1694, 2222, 5467, 7171, 7777, 8591, 10934, 12221, 14342, 15554, 17182, 24442, 50197, 60137, 78881, 85547, 100394, 120274, 157762, 171094, 552167, 867691, 1104334, 1735382, 6073837, 12147674]

約数ペア:

[(1, 12147674), (2, 6073837), (7, 1735382), (11, 1104334), (14, 867691), (22, 552167), (71, 171094), (77, 157762), (101, 120274), (121, 100394), (142, 85547), (154, 78881), (202, 60137), (242, 50197), (497, 24442), (707, 17182), (781, 15554), (847, 14342), (994, 12221), (1111, 10934), (1414, 8591), (1562, 7777), (1694, 7171), (2222, 5467)]