981683638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{275599}}^1$

素因数の和:275751

約数の個数: 16

約数和(自身を含む): 1597377600

約数和(自身を除く): 615693962

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 275599, 551198, 3582787, 7165574, 37757063, 75514126, 490841819, 981683638]

約数ペア:

[(1, 981683638), (2, 490841819), (13, 75514126), (26, 37757063), (137, 7165574), (274, 3582787), (1781, 551198), (3562, 275599)]