215533912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{222659}}^1$

素因数の和:222687

約数の個数: 24

約数和(自身を含む): 444206700

約数和(自身を除く): 228672788

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 222659, 445318, 890636, 1781272, 2449249, 4898498, 9796996, 19593992, 26941739, 53883478, 107766956, 215533912]

約数ペア:

[(1, 215533912), (2, 107766956), (4, 53883478), (8, 26941739), (11, 19593992), (22, 9796996), (44, 4898498), (88, 2449249), (121, 1781272), (242, 890636), (484, 445318), (968, 222659)]