2138609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 349711

約数列:

[1, 11, 23, 79, 107, 253, 869, 1177, 1817, 2461, 8453, 19987, 27071, 92983, 194419, 2138609]

約数ペア:

[(1, 2138609), (11, 194419), (23, 92983), (79, 27071), (107, 19987), (253, 8453), (869, 2461), (1177, 1817)]