9997288

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 21571200

約数和(自身を除く): 11573912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1069, 1169, 1336, 2138, 2338, 4276, 4676, 7483, 8552, 9352, 14966, 29932, 59864, 178523, 357046, 714092, 1249661, 1428184, 2499322, 4998644, 9997288]

約数ペア:

[(1, 9997288), (2, 4998644), (4, 2499322), (7, 1428184), (8, 1249661), (14, 714092), (28, 357046), (56, 178523), (167, 59864), (334, 29932), (668, 14966), (1069, 9352), (1169, 8552), (1336, 7483), (2138, 4676), (2338, 4276)]