28705698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75941}}^1$

素因数の和:75959

約数の個数: 32

約数和(自身を含む): 72904320

約数和(自身を除く): 44198622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75941, 151882, 227823, 455646, 531587, 683469, 1063174, 1366938, 1594761, 2050407, 3189522, 4100814, 4784283, 9568566, 14352849, 28705698]

約数ペア:

[(1, 28705698), (2, 14352849), (3, 9568566), (6, 4784283), (7, 4100814), (9, 3189522), (14, 2050407), (18, 1594761), (21, 1366938), (27, 1063174), (42, 683469), (54, 531587), (63, 455646), (126, 227823), (189, 151882), (378, 75941)]