13737220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{98123}}^1$

素因数の和:98139

約数の個数: 24

約数和(自身を含む): 32969664

約数和(自身を除く): 19232444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 98123, 196246, 392492, 490615, 686861, 981230, 1373722, 1962460, 2747444, 3434305, 6868610, 13737220]

約数ペア:

[(1, 13737220), (2, 6868610), (4, 3434305), (5, 2747444), (7, 1962460), (10, 1373722), (14, 981230), (20, 686861), (28, 490615), (35, 392492), (70, 196246), (140, 98123)]