27974284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7577}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 53470368

約数和(自身を除く): 25496084

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 7577, 15154, 30308, 98501, 197002, 394004, 537967, 1075934, 2151868, 6993571, 13987142, 27974284]

約数ペア:

[(1, 27974284), (2, 13987142), (4, 6993571), (13, 2151868), (26, 1075934), (52, 537967), (71, 394004), (142, 197002), (284, 98501), (923, 30308), (1846, 15154), (3692, 7577)]