28488684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339151}}^1$

素因数の和:339165

約数の個数: 24

約数和(自身を含む): 75970048

約数和(自身を除く): 47481364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339151, 678302, 1017453, 1356604, 2034906, 2374057, 4069812, 4748114, 7122171, 9496228, 14244342, 28488684]

約数ペア:

[(1, 28488684), (2, 14244342), (3, 9496228), (4, 7122171), (6, 4748114), (7, 4069812), (12, 2374057), (14, 2034906), (21, 1356604), (28, 1017453), (42, 678302), (84, 339151)]