41820854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21143}}^1$

素因数の和:21211

約数の個数: 16

約数和(自身を含む): 66984192

約数和(自身を除く): 25163338

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 21143, 42286, 486289, 909149, 972578, 1818298, 20910427, 41820854]

約数ペア:

[(1, 41820854), (2, 20910427), (23, 1818298), (43, 972578), (46, 909149), (86, 486289), (989, 42286), (1978, 21143)]