28414616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208931}}^1$

素因数の和:208954

約数の個数: 16

約数和(自身を含む): 56411640

約数和(自身を除く): 27997024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208931, 417862, 835724, 1671448, 3551827, 7103654, 14207308, 28414616]

約数ペア:

[(1, 28414616), (2, 14207308), (4, 7103654), (8, 3551827), (17, 1671448), (34, 835724), (68, 417862), (136, 208931)]