2021594594

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{81707}}^1$

素因数の和:81937

約数の個数: 16

約数和(自身を含む): 3088562400

約数和(自身を除く): 1066967806

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 81707, 163414, 7271923, 11357273, 14543846, 22714546, 1010797297, 2021594594]

約数ペア:

[(1, 2021594594), (2, 1010797297), (89, 22714546), (139, 14543846), (178, 11357273), (278, 7271923), (12371, 163414), (24742, 81707)]