11238590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 11156290

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1439, 1562, 2878, 3905, 7195, 7810, 14390, 15829, 31658, 79145, 102169, 158290, 204338, 510845, 1021690, 1123859, 2247718, 5619295, 11238590]

約数ペア:

[(1, 11238590), (2, 5619295), (5, 2247718), (10, 1123859), (11, 1021690), (22, 510845), (55, 204338), (71, 158290), (110, 102169), (142, 79145), (355, 31658), (710, 15829), (781, 14390), (1439, 7810), (1562, 7195), (2878, 3905)]