401044904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{5501}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 811104840

約数和(自身を除く): 410059936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701, 1402, 2804, 5501, 5608, 9113, 11002, 18226, 22004, 36452, 44008, 71513, 72904, 143026, 286052, 572104, 3856201, 7712402, 15424804, 30849608, 50130613, 100261226, 200522452, 401044904]

約数ペア:

[(1, 401044904), (2, 200522452), (4, 100261226), (8, 50130613), (13, 30849608), (26, 15424804), (52, 7712402), (104, 3856201), (701, 572104), (1402, 286052), (2804, 143026), (5501, 72904), (5608, 71513), (9113, 44008), (11002, 36452), (18226, 22004)]