56671604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67789}}^1$

素因数の和:67823

約数の個数: 24

約数和(自身を含む): 113887200

約数和(自身を除く): 57215596

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 67789, 135578, 271156, 745679, 1287991, 1491358, 2575982, 2982716, 5151964, 14167901, 28335802, 56671604]

約数ペア:

[(1, 56671604), (2, 28335802), (4, 14167901), (11, 5151964), (19, 2982716), (22, 2575982), (38, 1491358), (44, 1287991), (76, 745679), (209, 271156), (418, 135578), (836, 67789)]