27771472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102101}}^1$

素因数の和:102126

約数の個数: 20

約数和(自身を含む): 56972916

約数和(自身を除く): 29201444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102101, 204202, 408404, 816808, 1633616, 1735717, 3471434, 6942868, 13885736, 27771472]

約数ペア:

[(1, 27771472), (2, 13885736), (4, 6942868), (8, 3471434), (16, 1735717), (17, 1633616), (34, 816808), (68, 408404), (136, 204202), (272, 102101)]