27788882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19212718

約数列:

[1, 2, 11, 22, 59, 79, 118, 158, 271, 542, 649, 869, 1298, 1738, 2981, 4661, 5962, 9322, 15989, 21409, 31978, 42818, 51271, 102542, 175879, 235499, 351758, 470998, 1263131, 2526262, 13894441, 27788882]

約数ペア:

[(1, 27788882), (2, 13894441), (11, 2526262), (22, 1263131), (59, 470998), (79, 351758), (118, 235499), (158, 175879), (271, 102542), (542, 51271), (649, 42818), (869, 31978), (1298, 21409), (1738, 15989), (2981, 9322), (4661, 5962)]