4392986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 7332444

約数和(自身を除く): 2939458

約数列:

[1, 2, 13, 26, 41, 82, 169, 317, 338, 533, 634, 1066, 4121, 6929, 8242, 12997, 13858, 25994, 53573, 107146, 168961, 337922, 2196493, 4392986]

約数ペア:

[(1, 4392986), (2, 2196493), (13, 337922), (26, 168961), (41, 107146), (82, 53573), (169, 25994), (317, 13858), (338, 12997), (533, 8242), (634, 6929), (1066, 4121)]