28198814

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4952

約数の個数: 24

約数和(自身を含む): 50048280

約数和(自身を除く): 21849466

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 4877, 5782, 9754, 34139, 68278, 238973, 287743, 477946, 575486, 2014201, 4028402, 14099407, 28198814]

約数ペア:

[(1, 28198814), (2, 14099407), (7, 4028402), (14, 2014201), (49, 575486), (59, 477946), (98, 287743), (118, 238973), (413, 68278), (826, 34139), (2891, 9754), (4877, 5782)]