669654328

素因数分解:

$2^3\times 7^1\times {\mathrm{11958113}}^1$

素因数の和:11958126

約数の個数: 16

約数和(自身を含む): 1434973680

約数和(自身を除く): 765319352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11958113, 23916226, 47832452, 83706791, 95664904, 167413582, 334827164, 669654328]

約数ペア:

[(1, 669654328), (2, 334827164), (4, 167413582), (7, 95664904), (8, 83706791), (14, 47832452), (28, 23916226), (56, 11958113)]