406421005636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{75318941}}^1$

素因数の和:75319035

約数の個数: 24

約数和(自身を含む): 759214935360

約数和(自身を除く): 352793929724

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 75318941, 150637882, 301275764, 1431059879, 2862119758, 5347644811, 5724239516, 10695289622, 21390579244, 101605251409, 203210502818, 406421005636]

約数ペア:

[(1, 406421005636), (2, 203210502818), (4, 101605251409), (19, 21390579244), (38, 10695289622), (71, 5724239516), (76, 5347644811), (142, 2862119758), (284, 1431059879), (1349, 301275764), (2698, 150637882), (5396, 75318941)]