28547794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 50823936

約数和(自身を除く): 22276142

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2063, 4126, 6919, 13838, 22693, 35071, 45386, 70142, 76331, 152662, 385781, 771562, 839641, 1297627, 1679282, 2595254, 14273897, 28547794]

約数ペア:

[(1, 28547794), (2, 14273897), (11, 2595254), (17, 1679282), (22, 1297627), (34, 839641), (37, 771562), (74, 385781), (187, 152662), (374, 76331), (407, 70142), (629, 45386), (814, 35071), (1258, 22693), (2063, 13838), (4126, 6919)]