1321433672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12706093}}^1$

素因数の和:12706112

約数の個数: 16

約数和(自身を含む): 2668279740

約数和(自身を除く): 1346846068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12706093, 25412186, 50824372, 101648744, 165179209, 330358418, 660716836, 1321433672]

約数ペア:

[(1, 1321433672), (2, 660716836), (4, 330358418), (8, 165179209), (13, 101648744), (26, 50824372), (52, 25412186), (104, 12706093)]