26440552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 52509600

約数和(自身を除く): 26069048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 883, 1576, 1766, 3532, 3743, 7064, 7486, 14972, 16777, 29944, 33554, 67108, 134216, 173951, 347902, 695804, 1391608, 3305069, 6610138, 13220276, 26440552]

約数ペア:

[(1, 26440552), (2, 13220276), (4, 6610138), (8, 3305069), (19, 1391608), (38, 695804), (76, 347902), (152, 173951), (197, 134216), (394, 67108), (788, 33554), (883, 29944), (1576, 16777), (1766, 14972), (3532, 7486), (3743, 7064)]