28906732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 54250560

約数和(自身を除く): 25343828

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 5381, 10762, 21524, 91477, 182954, 365908, 425099, 850198, 1700396, 7226683, 14453366, 28906732]

約数ペア:

[(1, 28906732), (2, 14453366), (4, 7226683), (17, 1700396), (34, 850198), (68, 425099), (79, 365908), (158, 182954), (316, 91477), (1343, 21524), (2686, 10762), (5372, 5381)]