207619522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{16943}}^1$

素因数の和:17513

約数の個数: 16

約数和(自身を含む): 340371072

約数和(自身を除く): 132751550

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 16943, 33886, 186373, 372746, 9437251, 18874502, 103809761, 207619522]

約数ペア:

[(1, 207619522), (2, 103809761), (11, 18874502), (22, 9437251), (557, 372746), (1114, 186373), (6127, 33886), (12254, 16943)]