1721880062

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{42899}}^1$

素因数の和:43016

約数の個数: 32

約数和(自身を含む): 3064089600

約数和(自身を除く): 1342209538

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 854, 2867, 5734, 20069, 40138, 42899, 85798, 300293, 600586, 2016253, 2616839, 4032506, 5233678, 14113771, 18317873, 28227542, 36635746, 122991433, 245982866, 860940031, 1721880062]

約数ペア:

[(1, 1721880062), (2, 860940031), (7, 245982866), (14, 122991433), (47, 36635746), (61, 28227542), (94, 18317873), (122, 14113771), (329, 5233678), (427, 4032506), (658, 2616839), (854, 2016253), (2867, 600586), (5734, 300293), (20069, 85798), (40138, 42899)]