28948810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263171}}^1$

素因数の和:263189

約数の個数: 16

約数和(自身を含む): 56845152

約数和(自身を除く): 27896342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263171, 526342, 1315855, 2631710, 2894881, 5789762, 14474405, 28948810]

約数ペア:

[(1, 28948810), (2, 14474405), (5, 5789762), (10, 2894881), (11, 2631710), (22, 1315855), (55, 526342), (110, 263171)]