890677502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{3511}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 1571802624

約数和(自身を除く): 681125122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 887, 1774, 3511, 7022, 9757, 11531, 19514, 23062, 38621, 45643, 77242, 91286, 126841, 253682, 502073, 1004146, 3114257, 6228514, 34256827, 40485341, 68513654, 80970682, 445338751, 890677502]

約数ペア:

[(1, 890677502), (2, 445338751), (11, 80970682), (13, 68513654), (22, 40485341), (26, 34256827), (143, 6228514), (286, 3114257), (887, 1004146), (1774, 502073), (3511, 253682), (7022, 126841), (9757, 91286), (11531, 77242), (19514, 45643), (23062, 38621)]