401068226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811879}}^1$

素因数の和:811913

約数の個数: 16

約数和(自身を含む): 681979200

約数和(自身を除く): 280910974

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 811879, 1623758, 10554427, 15425701, 21108854, 30851402, 200534113, 401068226]

約数ペア:

[(1, 401068226), (2, 200534113), (13, 30851402), (19, 21108854), (26, 15425701), (38, 10554427), (247, 1623758), (494, 811879)]