13731380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52813}}^1$

素因数の和:52835

約数の個数: 24

約数和(自身を含む): 31054632

約数和(自身を除く): 17323252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52813, 105626, 211252, 264065, 528130, 686569, 1056260, 1373138, 2746276, 3432845, 6865690, 13731380]

約数ペア:

[(1, 13731380), (2, 6865690), (4, 3432845), (5, 2746276), (10, 1373138), (13, 1056260), (20, 686569), (26, 528130), (52, 264065), (65, 211252), (130, 105626), (260, 52813)]