28748844

素因数分解:

$2^2\times 3^6\times {\mathrm{9859}}^1$

素因数の和:9881

約数の個数: 42

約数和(自身を含む): 75438860

約数和(自身を除く): 46690016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9859, 19718, 29577, 39436, 59154, 88731, 118308, 177462, 266193, 354924, 532386, 798579, 1064772, 1597158, 2395737, 3194316, 4791474, 7187211, 9582948, 14374422, 28748844]

約数ペア:

[(1, 28748844), (2, 14374422), (3, 9582948), (4, 7187211), (6, 4791474), (9, 3194316), (12, 2395737), (18, 1597158), (27, 1064772), (36, 798579), (54, 532386), (81, 354924), (108, 266193), (162, 177462), (243, 118308), (324, 88731), (486, 59154), (729, 39436), (972, 29577), (1458, 19718), (2916, 9859)]