675763418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{128521}}^1$

素因数の和:128773

約数の個数: 16

約数和(自身を含む): 1110430080

約数和(自身を除く): 434666662

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 128521, 257042, 1413731, 2827462, 30716519, 61433038, 337881709, 675763418]

約数ペア:

[(1, 675763418), (2, 337881709), (11, 61433038), (22, 30716519), (239, 2827462), (478, 1413731), (2629, 257042), (5258, 128521)]