2920688

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:944

約数の個数: 20

約数和(自身を含む): 5687880

約数和(自身を除く): 2767192

約数列:

[1, 2, 4, 8, 16, 277, 554, 659, 1108, 1318, 2216, 2636, 4432, 5272, 10544, 182543, 365086, 730172, 1460344, 2920688]

約数ペア:

[(1, 2920688), (2, 1460344), (4, 730172), (8, 365086), (16, 182543), (277, 10544), (554, 5272), (659, 4432), (1108, 2636), (1318, 2216)]