28377976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1931}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 30045704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 1931, 3674, 3862, 7348, 7724, 14696, 15448, 21241, 42482, 84964, 169928, 322477, 644954, 1289908, 2579816, 3547247, 7094494, 14188988, 28377976]

約数ペア:

[(1, 28377976), (2, 14188988), (4, 7094494), (8, 3547247), (11, 2579816), (22, 1289908), (44, 644954), (88, 322477), (167, 169928), (334, 84964), (668, 42482), (1336, 21241), (1837, 15448), (1931, 14696), (3674, 7724), (3862, 7348)]