25604312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 51548400

約数和(自身を除く): 25944088

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2579, 4964, 5158, 9928, 10316, 20632, 43843, 87686, 175372, 188267, 350744, 376534, 753068, 1506136, 3200539, 6401078, 12802156, 25604312]

約数ペア:

[(1, 25604312), (2, 12802156), (4, 6401078), (8, 3200539), (17, 1506136), (34, 753068), (68, 376534), (73, 350744), (136, 188267), (146, 175372), (292, 87686), (584, 43843), (1241, 20632), (2482, 10316), (2579, 9928), (4964, 5158)]