4021892

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 8090880

約数和(自身を除く): 4068988

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 601, 956, 1202, 1673, 2404, 3346, 4207, 6692, 8414, 16828, 143639, 287278, 574556, 1005473, 2010946, 4021892]

約数ペア:

[(1, 4021892), (2, 2010946), (4, 1005473), (7, 574556), (14, 287278), (28, 143639), (239, 16828), (478, 8414), (601, 6692), (956, 4207), (1202, 3346), (1673, 2404)]