33880688

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{19427}}^1$

素因数の和:19544

約数の個数: 20

約数和(自身を含む): 66249480

約数和(自身を除く): 32368792

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 19427, 38854, 77708, 155416, 310832, 2117543, 4235086, 8470172, 16940344, 33880688]

約数ペア:

[(1, 33880688), (2, 16940344), (4, 8470172), (8, 4235086), (16, 2117543), (109, 310832), (218, 155416), (436, 77708), (872, 38854), (1744, 19427)]