28123236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{45953}}^1$

素因数の和:45980

約数の個数: 36

約数和(自身を含む): 75272652

約数和(自身を除く): 47149416

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 45953, 91906, 137859, 183812, 275718, 413577, 551436, 781201, 827154, 1562402, 1654308, 2343603, 3124804, 4687206, 7030809, 9374412, 14061618, 28123236]

約数ペア:

[(1, 28123236), (2, 14061618), (3, 9374412), (4, 7030809), (6, 4687206), (9, 3124804), (12, 2343603), (17, 1654308), (18, 1562402), (34, 827154), (36, 781201), (51, 551436), (68, 413577), (102, 275718), (153, 183812), (204, 137859), (306, 91906), (612, 45953)]