849008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 20

約数和(自身を含む): 1681440

約数和(自身を除く): 832432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1129, 2258, 4516, 9032, 18064, 53063, 106126, 212252, 424504, 849008]

約数ペア:

[(1, 849008), (2, 424504), (4, 212252), (8, 106126), (16, 53063), (47, 18064), (94, 9032), (188, 4516), (376, 2258), (752, 1129)]