28832648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2591}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 29953912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2591, 2782, 5182, 5564, 10364, 11128, 20728, 33683, 67366, 134732, 269464, 277237, 554474, 1108948, 2217896, 3604081, 7208162, 14416324, 28832648]

約数ペア:

[(1, 28832648), (2, 14416324), (4, 7208162), (8, 3604081), (13, 2217896), (26, 1108948), (52, 554474), (104, 277237), (107, 269464), (214, 134732), (428, 67366), (856, 33683), (1391, 20728), (2591, 11128), (2782, 10364), (5182, 5564)]