84259696

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{20981}}^1$

素因数の和:21240

約数の個数: 20

約数和(自身を含む): 163911384

約数和(自身を除く): 79651688

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 20981, 41962, 83924, 167848, 335696, 5266231, 10532462, 21064924, 42129848, 84259696]

約数ペア:

[(1, 84259696), (2, 42129848), (4, 21064924), (8, 10532462), (16, 5266231), (251, 335696), (502, 167848), (1004, 83924), (2008, 41962), (4016, 20981)]