13872460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99089}}^1$

素因数の和:99105

約数の個数: 24

約数和(自身を含む): 33294240

約数和(自身を除く): 19421780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99089, 198178, 396356, 495445, 693623, 990890, 1387246, 1981780, 2774492, 3468115, 6936230, 13872460]

約数ペア:

[(1, 13872460), (2, 6936230), (4, 3468115), (5, 2774492), (7, 1981780), (10, 1387246), (14, 990890), (20, 693623), (28, 495445), (35, 396356), (70, 198178), (140, 99089)]