12479846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 8428954

約数列:

[1, 2, 19, 23, 38, 46, 109, 131, 218, 262, 437, 874, 2071, 2489, 2507, 3013, 4142, 4978, 5014, 6026, 14279, 28558, 47633, 57247, 95266, 114494, 271301, 328417, 542602, 656834, 6239923, 12479846]

約数ペア:

[(1, 12479846), (2, 6239923), (19, 656834), (23, 542602), (38, 328417), (46, 271301), (109, 114494), (131, 95266), (218, 57247), (262, 47633), (437, 28558), (874, 14279), (2071, 6026), (2489, 5014), (2507, 4978), (3013, 4142)]