42439828

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 75940200

約数和(自身を除く): 33500372

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 1229, 2458, 4916, 8633, 17266, 34532, 109381, 119213, 218762, 238426, 437524, 476852, 10609957, 21219914, 42439828]

約数ペア:

[(1, 42439828), (2, 21219914), (4, 10609957), (89, 476852), (97, 437524), (178, 238426), (194, 218762), (356, 119213), (388, 109381), (1229, 34532), (2458, 17266), (4916, 8633)]