17688812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 32117904

約数和(自身を除く): 14429092

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1117, 2234, 3959, 4468, 7918, 15836, 41329, 82658, 119519, 165316, 239038, 478076, 4422203, 8844406, 17688812]

約数ペア:

[(1, 17688812), (2, 8844406), (4, 4422203), (37, 478076), (74, 239038), (107, 165316), (148, 119519), (214, 82658), (428, 41329), (1117, 15836), (2234, 7918), (3959, 4468)]