200040478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{4243}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 327568896

約数和(自身を除く): 127528418

約数列:

[1, 2, 11, 22, 2143, 4243, 4286, 8486, 23573, 46673, 47146, 93346, 9092749, 18185498, 100020239, 200040478]

約数ペア:

[(1, 200040478), (2, 100020239), (11, 18185498), (22, 9092749), (2143, 93346), (4243, 47146), (4286, 46673), (8486, 23573)]