13927940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53569}}^1$

素因数の和:53591

約数の個数: 24

約数和(自身を含む): 31499160

約数和(自身を除く): 17571220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53569, 107138, 214276, 267845, 535690, 696397, 1071380, 1392794, 2785588, 3481985, 6963970, 13927940]

約数ペア:

[(1, 13927940), (2, 6963970), (4, 3481985), (5, 2785588), (10, 1392794), (13, 1071380), (20, 696397), (26, 535690), (52, 267845), (65, 214276), (130, 107138), (260, 53569)]