2966888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5940000

約数和(自身を除く): 2973112

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 149, 152, 262, 298, 524, 596, 1048, 1192, 2489, 2831, 4978, 5662, 9956, 11324, 19519, 19912, 22648, 39038, 78076, 156152, 370861, 741722, 1483444, 2966888]

約数ペア:

[(1, 2966888), (2, 1483444), (4, 741722), (8, 370861), (19, 156152), (38, 78076), (76, 39038), (131, 22648), (149, 19912), (152, 19519), (262, 11324), (298, 9956), (524, 5662), (596, 4978), (1048, 2831), (1192, 2489)]