4150797872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19955759}}^1$

素因数の和:19955780

約数の個数: 20

約数和(自身を含む): 8660799840

約数和(自身を除く): 4510001968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19955759, 39911518, 79823036, 159646072, 259424867, 319292144, 518849734, 1037699468, 2075398936, 4150797872]

約数ペア:

[(1, 4150797872), (2, 2075398936), (4, 1037699468), (8, 518849734), (13, 319292144), (16, 259424867), (26, 159646072), (52, 79823036), (104, 39911518), (208, 19955759)]