28847966

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15528

約数の個数: 24

約数和(自身を含む): 52989480

約数和(自身を除く): 24141514

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15493, 30986, 108451, 216902, 294367, 588734, 759157, 1518314, 2060569, 4121138, 14423983, 28847966]

約数ペア:

[(1, 28847966), (2, 14423983), (7, 4121138), (14, 2060569), (19, 1518314), (38, 759157), (49, 588734), (98, 294367), (133, 216902), (266, 108451), (931, 30986), (1862, 15493)]