21037417034

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1\times {\mathrm{81299}}^1$

素因数の和:82597

約数の個数: 16

約数和(自身を含む): 31872852000

約数和(自身を除く): 10835434966

約数列:

[1, 2, 109, 218, 1187, 2374, 81299, 129383, 162598, 258766, 8861591, 17723182, 96501913, 193003826, 10518708517, 21037417034]

約数ペア:

[(1, 21037417034), (2, 10518708517), (109, 193003826), (218, 96501913), (1187, 17723182), (2374, 8861591), (81299, 258766), (129383, 162598)]