222717628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{112031}}^1$

素因数の和:112113

約数の個数: 24

約数和(自身を含む): 451713024

約数和(自身を除く): 228995396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 112031, 224062, 448124, 784217, 1568434, 3136868, 7954201, 15908402, 31816804, 55679407, 111358814, 222717628]

約数ペア:

[(1, 222717628), (2, 111358814), (4, 55679407), (7, 31816804), (14, 15908402), (28, 7954201), (71, 3136868), (142, 1568434), (284, 784217), (497, 448124), (994, 224062), (1988, 112031)]