280024706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{98809}}^1$

素因数の和:98933

約数の個数: 16

約数和(自身を含む): 456502200

約数和(自身を除く): 176477494

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 98809, 197618, 1284517, 2569034, 10770181, 21540362, 140012353, 280024706]

約数ペア:

[(1, 280024706), (2, 140012353), (13, 21540362), (26, 10770181), (109, 2569034), (218, 1284517), (1417, 197618), (2834, 98809)]