28044354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1399}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 60681600

約数和(自身を除く): 32637246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1399, 1542, 2798, 3341, 4197, 6682, 8394, 10023, 18187, 20046, 36374, 54561, 109122, 359543, 719086, 1078629, 2157258, 4674059, 9348118, 14022177, 28044354]

約数ペア:

[(1, 28044354), (2, 14022177), (3, 9348118), (6, 4674059), (13, 2157258), (26, 1078629), (39, 719086), (78, 359543), (257, 109122), (514, 54561), (771, 36374), (1399, 20046), (1542, 18187), (2798, 10023), (3341, 8394), (4197, 6682)]