220591966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{54521}}^1$

素因数の和:54564

約数の個数: 24

約数和(自身を含む): 401718096

約数和(自身を除く): 181126130

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 54521, 109042, 381647, 763294, 926857, 1853714, 6487999, 12975998, 15756569, 31513138, 110295983, 220591966]

約数ペア:

[(1, 220591966), (2, 110295983), (7, 31513138), (14, 15756569), (17, 12975998), (34, 6487999), (119, 1853714), (238, 926857), (289, 763294), (578, 381647), (2023, 109042), (4046, 54521)]