1731567344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193601}}^1$

素因数の和:193665

約数の個数: 40

約数和(自身を含む): 3697023792

約数和(自身を除く): 1965456448

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 193601, 387202, 774404, 1548808, 2516813, 3097616, 5033626, 8324843, 10067252, 16649686, 20134504, 33299372, 40269008, 66598744, 108222959, 133197488, 216445918, 432891836, 865783672, 1731567344]

約数ペア:

[(1, 1731567344), (2, 865783672), (4, 432891836), (8, 216445918), (13, 133197488), (16, 108222959), (26, 66598744), (43, 40269008), (52, 33299372), (86, 20134504), (104, 16649686), (172, 10067252), (208, 8324843), (344, 5033626), (559, 3097616), (688, 2516813), (1118, 1548808), (2236, 774404), (4472, 387202), (8944, 193601)]