3928694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3522442

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 263, 526, 679, 1067, 1358, 1841, 2134, 2893, 3682, 5786, 7469, 14938, 20251, 25511, 40502, 51022, 178577, 280621, 357154, 561242, 1964347, 3928694]

約数ペア:

[(1, 3928694), (2, 1964347), (7, 561242), (11, 357154), (14, 280621), (22, 178577), (77, 51022), (97, 40502), (154, 25511), (194, 20251), (263, 14938), (526, 7469), (679, 5786), (1067, 3682), (1358, 2893), (1841, 2134)]