281024432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1351079}}^1$

素因数の和:1351100

約数の個数: 20

約数和(自身を含む): 586368720

約数和(自身を除く): 305344288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1351079, 2702158, 5404316, 10808632, 17564027, 21617264, 35128054, 70256108, 140512216, 281024432]

約数ペア:

[(1, 281024432), (2, 140512216), (4, 70256108), (8, 35128054), (13, 21617264), (16, 17564027), (26, 10808632), (52, 5404316), (104, 2702158), (208, 1351079)]