28898774

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 44307648

約数和(自身を除く): 15408874

約数列:

[1, 2, 83, 107, 166, 214, 1627, 3254, 8881, 17762, 135041, 174089, 270082, 348178, 14449387, 28898774]

約数ペア:

[(1, 28898774), (2, 14449387), (83, 348178), (107, 270082), (166, 174089), (214, 135041), (1627, 17762), (3254, 8881)]