28703928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{108727}}^1$

素因数の和:108747

約数の個数: 32

約数和(自身を含む): 78284160

約数和(自身を除く): 49580232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 108727, 217454, 326181, 434908, 652362, 869816, 1195997, 1304724, 2391994, 2609448, 3587991, 4783988, 7175982, 9567976, 14351964, 28703928]

約数ペア:

[(1, 28703928), (2, 14351964), (3, 9567976), (4, 7175982), (6, 4783988), (8, 3587991), (11, 2609448), (12, 2391994), (22, 1304724), (24, 1195997), (33, 869816), (44, 652362), (66, 434908), (88, 326181), (132, 217454), (264, 108727)]