61997488

素因数分解:

$2^4\times 7^1\times {\mathrm{553549}}^1$

素因数の和:553564

約数の個数: 20

約数和(自身を含む): 137280400

約数和(自身を除く): 75282912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 553549, 1107098, 2214196, 3874843, 4428392, 7749686, 8856784, 15499372, 30998744, 61997488]

約数ペア:

[(1, 61997488), (2, 30998744), (4, 15499372), (7, 8856784), (8, 7749686), (14, 4428392), (16, 3874843), (28, 2214196), (56, 1107098), (112, 553549)]