28737304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 57438720

約数和(自身を除く): 28701416

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 3323, 4324, 6646, 8648, 13292, 26584, 76429, 152858, 156181, 305716, 312362, 611432, 624724, 1249448, 3592163, 7184326, 14368652, 28737304]

約数ペア:

[(1, 28737304), (2, 14368652), (4, 7184326), (8, 3592163), (23, 1249448), (46, 624724), (47, 611432), (92, 312362), (94, 305716), (184, 156181), (188, 152858), (376, 76429), (1081, 26584), (2162, 13292), (3323, 8648), (4324, 6646)]