2099136976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4232131}}^1$

素因数の和:4232170

約数の個数: 20

約数和(自身を含む): 4198274944

約数和(自身を除く): 2099137968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4232131, 8464262, 16928524, 33857048, 67714096, 131196061, 262392122, 524784244, 1049568488, 2099136976]

約数ペア:

[(1, 2099136976), (2, 1049568488), (4, 524784244), (8, 262392122), (16, 131196061), (31, 67714096), (62, 33857048), (124, 16928524), (248, 8464262), (496, 4232131)]