28689848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17159}}^1$

素因数の和:17195

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 33086152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17159, 34318, 68636, 137272, 188749, 326021, 377498, 652042, 754996, 1304084, 1509992, 2608168, 3586231, 7172462, 14344924, 28689848]

約数ペア:

[(1, 28689848), (2, 14344924), (4, 7172462), (8, 3586231), (11, 2608168), (19, 1509992), (22, 1304084), (38, 754996), (44, 652042), (76, 377498), (88, 326021), (152, 188749), (209, 137272), (418, 68636), (836, 34318), (1672, 17159)]