42041998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 64093680

約数和(自身を除く): 22051682

約数列:

[1, 2, 89, 178, 251, 502, 941, 1882, 22339, 44678, 83749, 167498, 236191, 472382, 21020999, 42041998]

約数ペア:

[(1, 42041998), (2, 21020999), (89, 472382), (178, 236191), (251, 167498), (502, 83749), (941, 44678), (1882, 22339)]