28798264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3677}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 59583600

約数和(自身を除く): 30785336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3677, 3916, 7354, 7832, 14708, 29416, 40447, 80894, 161788, 323576, 327253, 654506, 1309012, 2618024, 3599783, 7199566, 14399132, 28798264]

約数ペア:

[(1, 28798264), (2, 14399132), (4, 7199566), (8, 3599783), (11, 2618024), (22, 1309012), (44, 654506), (88, 327253), (89, 323576), (178, 161788), (356, 80894), (712, 40447), (979, 29416), (1958, 14708), (3677, 7832), (3916, 7354)]