2017642744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19400411}}^1$

素因数の和:19400430

約数の個数: 16

約数和(自身を含む): 4074086520

約数和(自身を除く): 2056443776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19400411, 38800822, 77601644, 155203288, 252205343, 504410686, 1008821372, 2017642744]

約数ペア:

[(1, 2017642744), (2, 1008821372), (4, 504410686), (8, 252205343), (13, 155203288), (26, 77601644), (52, 38800822), (104, 19400411)]