2103256316

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{381301}}^1$

素因数の和:381509

約数の個数: 24

約数和(自身を含む): 4227876576

約数和(自身を除く): 2124620260

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 381301, 762602, 1525204, 2669107, 5338214, 10676428, 75116297, 150232594, 300465188, 525814079, 1051628158, 2103256316]

約数ペア:

[(1, 2103256316), (2, 1051628158), (4, 525814079), (7, 300465188), (14, 150232594), (28, 75116297), (197, 10676428), (394, 5338214), (788, 2669107), (1379, 1525204), (2758, 762602), (5516, 381301)]