8263388690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19217183}}^1$

素因数の和:19217233

約数の個数: 16

約数和(自身を含む): 15220009728

約数和(自身を除く): 6956621038

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 19217183, 38434366, 96085915, 192171830, 826338869, 1652677738, 4131694345, 8263388690]

約数ペア:

[(1, 8263388690), (2, 4131694345), (5, 1652677738), (10, 826338869), (43, 192171830), (86, 96085915), (215, 38434366), (430, 19217183)]