8449850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9941}}^1$

素因数の和:9970

約数の個数: 24

約数和(自身を含む): 16642908

約数和(自身を除く): 8193058

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 9941, 19882, 49705, 99410, 168997, 248525, 337994, 497050, 844985, 1689970, 4224925, 8449850]

約数ペア:

[(1, 8449850), (2, 4224925), (5, 1689970), (10, 844985), (17, 497050), (25, 337994), (34, 248525), (50, 168997), (85, 99410), (170, 49705), (425, 19882), (850, 9941)]