10901972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 20391840

約数和(自身を除く): 9489868

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2141, 2546, 4282, 5092, 8564, 40679, 81358, 143447, 162716, 286894, 573788, 2725493, 5450986, 10901972]

約数ペア:

[(1, 10901972), (2, 5450986), (4, 2725493), (19, 573788), (38, 286894), (67, 162716), (76, 143447), (134, 81358), (268, 40679), (1273, 8564), (2141, 5092), (2546, 4282)]