31689086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 24557314

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 619, 1238, 1969, 2327, 3938, 4654, 6809, 8047, 13618, 16094, 25597, 51194, 88517, 110801, 177034, 221602, 1218811, 1440413, 2437622, 2880826, 15844543, 31689086]

約数ペア:

[(1, 31689086), (2, 15844543), (11, 2880826), (13, 2437622), (22, 1440413), (26, 1218811), (143, 221602), (179, 177034), (286, 110801), (358, 88517), (619, 51194), (1238, 25597), (1969, 16094), (2327, 13618), (3938, 8047), (4654, 6809)]