28643496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170497}}^1$

素因数の和:170513

約数の個数: 32

約数和(自身を含む): 81839040

約数和(自身を除く): 53195544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170497, 340994, 511491, 681988, 1022982, 1193479, 1363976, 2045964, 2386958, 3580437, 4091928, 4773916, 7160874, 9547832, 14321748, 28643496]

約数ペア:

[(1, 28643496), (2, 14321748), (3, 9547832), (4, 7160874), (6, 4773916), (7, 4091928), (8, 3580437), (12, 2386958), (14, 2045964), (21, 1363976), (24, 1193479), (28, 1022982), (42, 681988), (56, 511491), (84, 340994), (168, 170497)]