28348476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181721}}^1$

素因数の和:181741

約数の個数: 24

約数和(自身を含む): 71235024

約数和(自身を除く): 42886548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181721, 363442, 545163, 726884, 1090326, 2180652, 2362373, 4724746, 7087119, 9449492, 14174238, 28348476]

約数ペア:

[(1, 28348476), (2, 14174238), (3, 9449492), (4, 7087119), (6, 4724746), (12, 2362373), (13, 2180652), (26, 1090326), (39, 726884), (52, 545163), (78, 363442), (156, 181721)]