1985386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 3376800

約数和(自身を除く): 1391414

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4019, 8038, 52247, 76361, 104494, 152722, 992693, 1985386]

約数ペア:

[(1, 1985386), (2, 992693), (13, 152722), (19, 104494), (26, 76361), (38, 52247), (247, 8038), (494, 4019)]