28358904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168803}}^1$

素因数の和:168819

約数の個数: 32

約数和(自身を含む): 81025920

約数和(自身を除く): 52667016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168803, 337606, 506409, 675212, 1012818, 1181621, 1350424, 2025636, 2363242, 3544863, 4051272, 4726484, 7089726, 9452968, 14179452, 28358904]

約数ペア:

[(1, 28358904), (2, 14179452), (3, 9452968), (4, 7089726), (6, 4726484), (7, 4051272), (8, 3544863), (12, 2363242), (14, 2025636), (21, 1350424), (24, 1181621), (28, 1012818), (42, 675212), (56, 506409), (84, 337606), (168, 168803)]