28186044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 41527236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 543, 683, 724, 1086, 1366, 2049, 2172, 2732, 3439, 4098, 6878, 8196, 10317, 12977, 13756, 20634, 25954, 38931, 41268, 51908, 77862, 123623, 155724, 247246, 370869, 494492, 741738, 1483476, 2348837, 4697674, 7046511, 9395348, 14093022, 28186044]

約数ペア:

[(1, 28186044), (2, 14093022), (3, 9395348), (4, 7046511), (6, 4697674), (12, 2348837), (19, 1483476), (38, 741738), (57, 494492), (76, 370869), (114, 247246), (181, 155724), (228, 123623), (362, 77862), (543, 51908), (683, 41268), (724, 38931), (1086, 25954), (1366, 20634), (2049, 13756), (2172, 12977), (2732, 10317), (3439, 8196), (4098, 6878)]