489192238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 805049280

約数和(自身を除く): 315857042

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 697, 1394, 1513, 3026, 3649, 3943, 7298, 7886, 62033, 67031, 124066, 134062, 161663, 323326, 350927, 701854, 2748271, 5496542, 5965759, 11931518, 14388007, 28776014, 244596119, 489192238]

約数ペア:

[(1, 489192238), (2, 244596119), (17, 28776014), (34, 14388007), (41, 11931518), (82, 5965759), (89, 5496542), (178, 2748271), (697, 701854), (1394, 350927), (1513, 323326), (3026, 161663), (3649, 134062), (3943, 124066), (7298, 67031), (7886, 62033)]