2780452994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{2819}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 4604947200

約数和(自身を除く): 1824494206

約数列:

[1, 2, 11, 22, 107, 214, 419, 838, 1177, 2354, 2819, 4609, 5638, 9218, 31009, 44833, 62018, 89666, 301633, 493163, 603266, 986326, 1181161, 2362322, 3317963, 6635926, 12992771, 25985542, 126384227, 252768454, 1390226497, 2780452994]

約数ペア:

[(1, 2780452994), (2, 1390226497), (11, 252768454), (22, 126384227), (107, 25985542), (214, 12992771), (419, 6635926), (838, 3317963), (1177, 2362322), (2354, 1181161), (2819, 986326), (4609, 603266), (5638, 493163), (9218, 301633), (31009, 89666), (44833, 62018)]