28612076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 51030000

約数和(自身を除く): 22417924

約数列:

[1, 2, 4, 89, 178, 179, 356, 358, 449, 716, 898, 1796, 15931, 31862, 39961, 63724, 79922, 80371, 159844, 160742, 321484, 7153019, 14306038, 28612076]

約数ペア:

[(1, 28612076), (2, 14306038), (4, 7153019), (89, 321484), (178, 160742), (179, 159844), (356, 80371), (358, 79922), (449, 63724), (716, 39961), (898, 31862), (1796, 15931)]