7280493934

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2639773}}^1$

素因数の和:2639979

約数の個数: 16

約数和(自身を含む): 12544206048

約数和(自身を除く): 5263712114

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 2639773, 5279546, 18478411, 36956822, 520035281, 1040070562, 3640246967, 7280493934]

約数ペア:

[(1, 7280493934), (2, 3640246967), (7, 1040070562), (14, 520035281), (197, 36956822), (394, 18478411), (1379, 5279546), (2758, 2639773)]