214815568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25969}}^1$

素因数の和:26035

約数の個数: 40

約数和(自身を含む): 463720320

約数和(自身を除く): 248904752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 25969, 51938, 103876, 207752, 285659, 415504, 571318, 1142636, 1220543, 2285272, 2441086, 4570544, 4882172, 9764344, 13425973, 19528688, 26851946, 53703892, 107407784, 214815568]

約数ペア:

[(1, 214815568), (2, 107407784), (4, 53703892), (8, 26851946), (11, 19528688), (16, 13425973), (22, 9764344), (44, 4882172), (47, 4570544), (88, 2441086), (94, 2285272), (176, 1220543), (188, 1142636), (376, 571318), (517, 415504), (752, 285659), (1034, 207752), (2068, 103876), (4136, 51938), (8272, 25969)]