90521438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{105997}}^1$

素因数の和:106067

約数の個数: 16

約数和(自身を含む): 157725024

約数和(自身を除く): 67203586

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 105997, 211994, 741979, 1483958, 6465817, 12931634, 45260719, 90521438]

約数ペア:

[(1, 90521438), (2, 45260719), (7, 12931634), (14, 6465817), (61, 1483958), (122, 741979), (427, 211994), (854, 105997)]