2138032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 4704560

約数和(自身を除く): 2566528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 541, 988, 1082, 1976, 2164, 3952, 4328, 7033, 8656, 10279, 14066, 20558, 28132, 41116, 56264, 82232, 112528, 133627, 164464, 267254, 534508, 1069016, 2138032]

約数ペア:

[(1, 2138032), (2, 1069016), (4, 534508), (8, 267254), (13, 164464), (16, 133627), (19, 112528), (26, 82232), (38, 56264), (52, 41116), (76, 28132), (104, 20558), (152, 14066), (208, 10279), (247, 8656), (304, 7033), (494, 4328), (541, 3952), (988, 2164), (1082, 1976)]