56647816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 112442400

約数和(自身を除く): 55794584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 1931, 3667, 3862, 7334, 7724, 14668, 15448, 29336, 36689, 73378, 146756, 293512, 372683, 745366, 1490732, 2981464, 7080977, 14161954, 28323908, 56647816]

約数ペア:

[(1, 56647816), (2, 28323908), (4, 14161954), (8, 7080977), (19, 2981464), (38, 1490732), (76, 745366), (152, 372683), (193, 293512), (386, 146756), (772, 73378), (1544, 36689), (1931, 29336), (3667, 15448), (3862, 14668), (7334, 7724)]