28905756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9521}}^1$

素因数の和:9562

約数の個数: 48

約数和(自身を含む): 76785408

約数和(自身を除く): 47879652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 9521, 19042, 28563, 38084, 57126, 104731, 114252, 209462, 218983, 314193, 418924, 437966, 628386, 656949, 875932, 1256772, 1313898, 2408813, 2627796, 4817626, 7226439, 9635252, 14452878, 28905756]

約数ペア:

[(1, 28905756), (2, 14452878), (3, 9635252), (4, 7226439), (6, 4817626), (11, 2627796), (12, 2408813), (22, 1313898), (23, 1256772), (33, 875932), (44, 656949), (46, 628386), (66, 437966), (69, 418924), (92, 314193), (132, 218983), (138, 209462), (253, 114252), (276, 104731), (506, 57126), (759, 38084), (1012, 28563), (1518, 19042), (3036, 9521)]