31428682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 51648192

約数和(自身を除く): 20219510

約数列:

[1, 2, 17, 34, 53, 106, 107, 163, 214, 326, 901, 1802, 1819, 2771, 3638, 5542, 5671, 8639, 11342, 17278, 17441, 34882, 96407, 146863, 192814, 293726, 296497, 592994, 924373, 1848746, 15714341, 31428682]

約数ペア:

[(1, 31428682), (2, 15714341), (17, 1848746), (34, 924373), (53, 592994), (106, 296497), (107, 293726), (163, 192814), (214, 146863), (326, 96407), (901, 34882), (1802, 17441), (1819, 17278), (2771, 11342), (3638, 8639), (5542, 5671)]