13090012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13285

約数の個数: 24

約数和(自身を含む): 25970000

約数和(自身を除く): 12879988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 13249, 26498, 52996, 172237, 251731, 344474, 503462, 688948, 1006924, 3272503, 6545006, 13090012]

約数ペア:

[(1, 13090012), (2, 6545006), (4, 3272503), (13, 1006924), (19, 688948), (26, 503462), (38, 344474), (52, 251731), (76, 172237), (247, 52996), (494, 26498), (988, 13249)]