1784266

素因数分解:

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

素因数の和:198

約数の個数: 24

約数和(自身を含む): 3011652

約数和(自身を除く): 1227386

約数列:

[1, 2, 11, 22, 73, 101, 121, 146, 202, 242, 803, 1111, 1606, 2222, 7373, 8833, 12221, 14746, 17666, 24442, 81103, 162206, 892133, 1784266]

約数ペア:

[(1, 1784266), (2, 892133), (11, 162206), (22, 81103), (73, 24442), (101, 17666), (121, 14746), (146, 12221), (202, 8833), (242, 7373), (803, 2222), (1111, 1606)]