3931696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3540

約数の個数: 20

約数和(自身を含む): 7727184

約数和(自身を除く): 3795488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3461, 6922, 13844, 27688, 55376, 245731, 491462, 982924, 1965848, 3931696]

約数ペア:

[(1, 3931696), (2, 1965848), (4, 982924), (8, 491462), (16, 245731), (71, 55376), (142, 27688), (284, 13844), (568, 6922), (1136, 3461)]