2008594544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{160739}}^1$

素因数の和:160829

約数の個数: 40

約数和(自身を含む): 4305260160

約数和(自身を除く): 2296665616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 160739, 321478, 642956, 1285912, 1768129, 2571824, 3536258, 7072516, 11412469, 14145032, 22824938, 28290064, 45649876, 91299752, 125537159, 182599504, 251074318, 502148636, 1004297272, 2008594544]

約数ペア:

[(1, 2008594544), (2, 1004297272), (4, 502148636), (8, 251074318), (11, 182599504), (16, 125537159), (22, 91299752), (44, 45649876), (71, 28290064), (88, 22824938), (142, 14145032), (176, 11412469), (284, 7072516), (568, 3536258), (781, 2571824), (1136, 1768129), (1562, 1285912), (3124, 642956), (6248, 321478), (12496, 160739)]