3638996858

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 6411738024

約数和(自身を除く): 2772741166

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 421, 457, 842, 914, 1351, 2702, 2947, 3199, 5894, 6398, 9457, 18914, 20629, 22393, 41258, 44786, 81253, 88201, 162506, 176402, 192397, 384794, 568771, 617407, 1137542, 1234814, 1346779, 2693558, 3981397, 4321849, 7962794, 8643698, 9427453, 18854906, 37132621, 74265242, 259928347, 519856694, 1819498429, 3638996858]

約数ペア:

[(1, 3638996858), (2, 1819498429), (7, 519856694), (14, 259928347), (49, 74265242), (98, 37132621), (193, 18854906), (386, 9427453), (421, 8643698), (457, 7962794), (842, 4321849), (914, 3981397), (1351, 2693558), (2702, 1346779), (2947, 1234814), (3199, 1137542), (5894, 617407), (6398, 568771), (9457, 384794), (18914, 192397), (20629, 176402), (22393, 162506), (41258, 88201), (44786, 81253)]