8021272

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 17291520

約数和(自身を除く): 9270248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 631, 908, 1262, 1589, 1816, 2524, 3178, 4417, 5048, 6356, 8834, 12712, 17668, 35336, 143237, 286474, 572948, 1002659, 1145896, 2005318, 4010636, 8021272]

約数ペア:

[(1, 8021272), (2, 4010636), (4, 2005318), (7, 1145896), (8, 1002659), (14, 572948), (28, 286474), (56, 143237), (227, 35336), (454, 17668), (631, 12712), (908, 8834), (1262, 6356), (1589, 5048), (1816, 4417), (2524, 3178)]