28128184

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10687}}^1$

素因数の和:10747

約数の個数: 32

約数和(自身を含む): 61562880

約数和(自身を除く): 33434696

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 10687, 21374, 42748, 74809, 85496, 149618, 299236, 502289, 598472, 1004578, 2009156, 3516023, 4018312, 7032046, 14064092, 28128184]

約数ペア:

[(1, 28128184), (2, 14064092), (4, 7032046), (7, 4018312), (8, 3516023), (14, 2009156), (28, 1004578), (47, 598472), (56, 502289), (94, 299236), (188, 149618), (329, 85496), (376, 74809), (658, 42748), (1316, 21374), (2632, 10687)]