26728990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 23783906

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 463, 502, 926, 1255, 2315, 2510, 4630, 5773, 10649, 11546, 21298, 28865, 53245, 57730, 106490, 116213, 232426, 581065, 1162130, 2672899, 5345798, 13364495, 26728990]

約数ペア:

[(1, 26728990), (2, 13364495), (5, 5345798), (10, 2672899), (23, 1162130), (46, 581065), (115, 232426), (230, 116213), (251, 106490), (463, 57730), (502, 53245), (926, 28865), (1255, 21298), (2315, 11546), (2510, 10649), (4630, 5773)]