122025428

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61381}}^1$

素因数の和:61463

約数の個数: 24

約数和(自身を含む): 247492224

約数和(自身を除く): 125466796

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 61381, 122762, 245524, 429667, 859334, 1718668, 4358051, 8716102, 17432204, 30506357, 61012714, 122025428]

約数ペア:

[(1, 122025428), (2, 61012714), (4, 30506357), (7, 17432204), (14, 8716102), (28, 4358051), (71, 1718668), (142, 859334), (284, 429667), (497, 245524), (994, 122762), (1988, 61381)]