11141780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42853}}^1$

素因数の和:42875

約数の個数: 24

約数和(自身を含む): 25198152

約数和(自身を除く): 14056372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42853, 85706, 171412, 214265, 428530, 557089, 857060, 1114178, 2228356, 2785445, 5570890, 11141780]

約数ペア:

[(1, 11141780), (2, 5570890), (4, 2785445), (5, 2228356), (10, 1114178), (13, 857060), (20, 557089), (26, 428530), (52, 214265), (65, 171412), (130, 85706), (260, 42853)]