28011634

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1481}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 49163868

約数和(自身を除く): 21152234

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 1481, 2702, 2962, 9457, 10367, 18914, 20734, 72569, 145138, 285833, 571666, 2000831, 4001662, 14005817, 28011634]

約数ペア:

[(1, 28011634), (2, 14005817), (7, 4001662), (14, 2000831), (49, 571666), (98, 285833), (193, 145138), (386, 72569), (1351, 20734), (1481, 18914), (2702, 10367), (2962, 9457)]