28068464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 57451680

約数和(自身を除く): 29383216

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 857, 1424, 1714, 2047, 3428, 4094, 6856, 8188, 13712, 16376, 19711, 32752, 39422, 76273, 78844, 152546, 157688, 305092, 315376, 610184, 1220368, 1754279, 3508558, 7017116, 14034232, 28068464]

約数ペア:

[(1, 28068464), (2, 14034232), (4, 7017116), (8, 3508558), (16, 1754279), (23, 1220368), (46, 610184), (89, 315376), (92, 305092), (178, 157688), (184, 152546), (356, 78844), (368, 76273), (712, 39422), (857, 32752), (1424, 19711), (1714, 16376), (2047, 13712), (3428, 8188), (4094, 6856)]