16850456

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 19437544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1259, 1673, 1912, 2518, 3346, 5036, 6692, 8813, 10072, 13384, 17626, 35252, 70504, 300901, 601802, 1203604, 2106307, 2407208, 4212614, 8425228, 16850456]

約数ペア:

[(1, 16850456), (2, 8425228), (4, 4212614), (7, 2407208), (8, 2106307), (14, 1203604), (28, 601802), (56, 300901), (239, 70504), (478, 35252), (956, 17626), (1259, 13384), (1673, 10072), (1912, 8813), (2518, 6692), (3346, 5036)]