28920696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172147}}^1$

素因数の和:172163

約数の個数: 32

約数和(自身を含む): 82631040

約数和(自身を除く): 53710344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172147, 344294, 516441, 688588, 1032882, 1205029, 1377176, 2065764, 2410058, 3615087, 4131528, 4820116, 7230174, 9640232, 14460348, 28920696]

約数ペア:

[(1, 28920696), (2, 14460348), (3, 9640232), (4, 7230174), (6, 4820116), (7, 4131528), (8, 3615087), (12, 2410058), (14, 2065764), (21, 1377176), (24, 1205029), (28, 1032882), (42, 688588), (56, 516441), (84, 344294), (168, 172147)]