805101328

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{606251}}^1$

素因数の和:606342

約数の個数: 20

約数和(自身を含む): 1578680208

約数和(自身を除く): 773578880

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 606251, 1212502, 2425004, 4850008, 9700016, 50318833, 100637666, 201275332, 402550664, 805101328]

約数ペア:

[(1, 805101328), (2, 402550664), (4, 201275332), (8, 100637666), (16, 50318833), (83, 9700016), (166, 4850008), (332, 2425004), (664, 1212502), (1328, 606251)]