28291512

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16603}}^1$

素因数の和:16683

約数の個数: 32

約数和(自身を含む): 71729280

約数和(自身を除く): 43437768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16603, 33206, 49809, 66412, 99618, 132824, 199236, 398472, 1178813, 2357626, 3536439, 4715252, 7072878, 9430504, 14145756, 28291512]

約数ペア:

[(1, 28291512), (2, 14145756), (3, 9430504), (4, 7072878), (6, 4715252), (8, 3536439), (12, 2357626), (24, 1178813), (71, 398472), (142, 199236), (213, 132824), (284, 99618), (426, 66412), (568, 49809), (852, 33206), (1704, 16603)]