21082402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3023}}^1$

素因数の和:3353

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 13536350

約数列:

[1, 2, 11, 22, 317, 634, 3023, 3487, 6046, 6974, 33253, 66506, 958291, 1916582, 10541201, 21082402]

約数ペア:

[(1, 21082402), (2, 10541201), (11, 1916582), (22, 958291), (317, 66506), (634, 33253), (3023, 6974), (3487, 6046)]