4098172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 7874496

約数和(自身を除く): 3776324

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 1487, 2756, 2974, 5948, 19331, 38662, 77324, 78811, 157622, 315244, 1024543, 2049086, 4098172]

約数ペア:

[(1, 4098172), (2, 2049086), (4, 1024543), (13, 315244), (26, 157622), (52, 78811), (53, 77324), (106, 38662), (212, 19331), (689, 5948), (1378, 2974), (1487, 2756)]