84507892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42509}}^1$

素因数の和:42591

約数の個数: 24

約数和(自身を含む): 171400320

約数和(自身を除く): 86892428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 42509, 85018, 170036, 297563, 595126, 1190252, 3018139, 6036278, 12072556, 21126973, 42253946, 84507892]

約数ペア:

[(1, 84507892), (2, 42253946), (4, 21126973), (7, 12072556), (14, 6036278), (28, 3018139), (71, 1190252), (142, 595126), (284, 297563), (497, 170036), (994, 85018), (1988, 42509)]