28871536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38393}}^1$

素因数の和:38448

約数の個数: 20

約数和(自身を含む): 57130272

約数和(自身を除く): 28258736

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38393, 76786, 153572, 307144, 614288, 1804471, 3608942, 7217884, 14435768, 28871536]

約数ペア:

[(1, 28871536), (2, 14435768), (4, 7217884), (8, 3608942), (16, 1804471), (47, 614288), (94, 307144), (188, 153572), (376, 76786), (752, 38393)]