28980852026

素因数分解:

$2^1\times 7^1\times {\mathrm{5869}}^1\times {\mathrm{352711}}^1$

素因数の和:358589

約数の個数: 16

約数和(自身を含む): 49690066560

約数和(自身を除く): 20709214534

約数列:

[1, 2, 7, 14, 5869, 11738, 41083, 82166, 352711, 705422, 2468977, 4937954, 2070060859, 4140121718, 14490426013, 28980852026]

約数ペア:

[(1, 28980852026), (2, 14490426013), (7, 4140121718), (14, 2070060859), (5869, 4937954), (11738, 2468977), (41083, 705422), (82166, 352711)]