13858910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6271}}^1$

素因数の和:6308

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 14590882

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6271, 12542, 31355, 62710, 81523, 106607, 163046, 213214, 407615, 533035, 815230, 1066070, 1385891, 2771782, 6929455, 13858910]

約数ペア:

[(1, 13858910), (2, 6929455), (5, 2771782), (10, 1385891), (13, 1066070), (17, 815230), (26, 533035), (34, 407615), (65, 213214), (85, 163046), (130, 106607), (170, 81523), (221, 62710), (442, 31355), (1105, 12542), (2210, 6271)]