16684220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{119173}}^1$

素因数の和:119189

約数の個数: 24

約数和(自身を含む): 40042464

約数和(自身を除く): 23358244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 119173, 238346, 476692, 595865, 834211, 1191730, 1668422, 2383460, 3336844, 4171055, 8342110, 16684220]

約数ペア:

[(1, 16684220), (2, 8342110), (4, 4171055), (5, 3336844), (7, 2383460), (10, 1668422), (14, 1191730), (20, 834211), (28, 595865), (35, 476692), (70, 238346), (140, 119173)]