1098086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1969920

約数和(自身を除く): 871834

約数列:

[1, 2, 11, 19, 22, 37, 38, 71, 74, 142, 209, 407, 418, 703, 781, 814, 1349, 1406, 1562, 2627, 2698, 5254, 7733, 14839, 15466, 28897, 29678, 49913, 57794, 99826, 549043, 1098086]

約数ペア:

[(1, 1098086), (2, 549043), (11, 99826), (19, 57794), (22, 49913), (37, 29678), (38, 28897), (71, 15466), (74, 14839), (142, 7733), (209, 5254), (407, 2698), (418, 2627), (703, 1562), (781, 1406), (814, 1349)]