28497210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135701}}^1$

素因数の和:135718

約数の個数: 32

約数和(自身を含む): 78164352

約数和(自身を除く): 49667142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135701, 271402, 407103, 678505, 814206, 949907, 1357010, 1899814, 2035515, 2849721, 4071030, 4749535, 5699442, 9499070, 14248605, 28497210]

約数ペア:

[(1, 28497210), (2, 14248605), (3, 9499070), (5, 5699442), (6, 4749535), (7, 4071030), (10, 2849721), (14, 2035515), (15, 1899814), (21, 1357010), (30, 949907), (35, 814206), (42, 678505), (70, 407103), (105, 271402), (210, 135701)]