2108678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3804192

約数和(自身を除く): 1695514

約数列:

[1, 2, 11, 13, 22, 26, 73, 101, 143, 146, 202, 286, 803, 949, 1111, 1313, 1606, 1898, 2222, 2626, 7373, 10439, 14443, 14746, 20878, 28886, 81103, 95849, 162206, 191698, 1054339, 2108678]

約数ペア:

[(1, 2108678), (2, 1054339), (11, 191698), (13, 162206), (22, 95849), (26, 81103), (73, 28886), (101, 20878), (143, 14746), (146, 14443), (202, 10439), (286, 7373), (803, 2626), (949, 2222), (1111, 1898), (1313, 1606)]