28272204

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9941}}^1$

素因数の和:10030

約数の個数: 36

約数和(自身を含む): 72377760

約数和(自身を除く): 44105556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 9941, 19882, 29823, 39764, 59646, 89469, 119292, 178938, 357876, 785339, 1570678, 2356017, 3141356, 4712034, 7068051, 9424068, 14136102, 28272204]

約数ペア:

[(1, 28272204), (2, 14136102), (3, 9424068), (4, 7068051), (6, 4712034), (9, 3141356), (12, 2356017), (18, 1570678), (36, 785339), (79, 357876), (158, 178938), (237, 119292), (316, 89469), (474, 59646), (711, 39764), (948, 29823), (1422, 19882), (2844, 9941)]