872181574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{3739}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 1492888320

約数和(自身を除く): 620706746

約数列:

[1, 2, 11, 22, 23, 46, 253, 461, 506, 922, 3739, 5071, 7478, 10142, 10603, 21206, 41129, 82258, 85997, 116633, 171994, 233266, 945967, 1723679, 1891934, 3447358, 18960469, 37920938, 39644617, 79289234, 436090787, 872181574]

約数ペア:

[(1, 872181574), (2, 436090787), (11, 79289234), (22, 39644617), (23, 37920938), (46, 18960469), (253, 3447358), (461, 1891934), (506, 1723679), (922, 945967), (3739, 233266), (5071, 171994), (7478, 116633), (10142, 85997), (10603, 82258), (21206, 41129)]