8021000218

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{676421}}^1$

素因数の和:676459

約数の個数: 36

約数和(自身を含む): 15383865546

約数和(自身を除く): 7362865328

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 676421, 1352842, 4734947, 7440631, 9469894, 14881262, 33144629, 52084417, 66289258, 81846941, 104168834, 163693882, 364590919, 572928587, 729181838, 1145857174, 4010500109, 8021000218]

約数ペア:

[(1, 8021000218), (2, 4010500109), (7, 1145857174), (11, 729181838), (14, 572928587), (22, 364590919), (49, 163693882), (77, 104168834), (98, 81846941), (121, 66289258), (154, 52084417), (242, 33144629), (539, 14881262), (847, 9469894), (1078, 7440631), (1694, 4734947), (5929, 1352842), (11858, 676421)]