28941354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41227}}^1$

素因数の和:41251

約数の個数: 32

約数和(自身を含む): 69263040

約数和(自身を除く): 40321686

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41227, 82454, 123681, 247362, 371043, 535951, 742086, 1071902, 1113129, 1607853, 2226258, 3215706, 4823559, 9647118, 14470677, 28941354]

約数ペア:

[(1, 28941354), (2, 14470677), (3, 9647118), (6, 4823559), (9, 3215706), (13, 2226258), (18, 1607853), (26, 1113129), (27, 1071902), (39, 742086), (54, 535951), (78, 371043), (117, 247362), (234, 123681), (351, 82454), (702, 41227)]