836250842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 1591881984

約数和(自身を除く): 755631142

約数列:

[1, 2, 7, 14, 17, 34, 41, 43, 82, 86, 119, 238, 287, 301, 574, 602, 697, 731, 1394, 1462, 1763, 1993, 3526, 3986, 4879, 5117, 9758, 10234, 12341, 13951, 24682, 27902, 29971, 33881, 59942, 67762, 81713, 85699, 163426, 171398, 209797, 237167, 419594, 474334, 571991, 599893, 1143982, 1199786, 1389121, 1456883, 2778242, 2913766, 3513659, 7027318, 9723847, 10198181, 19447694, 20396362, 24595613, 49191226, 59732203, 119464406, 418125421, 836250842]

約数ペア:

[(1, 836250842), (2, 418125421), (7, 119464406), (14, 59732203), (17, 49191226), (34, 24595613), (41, 20396362), (43, 19447694), (82, 10198181), (86, 9723847), (119, 7027318), (238, 3513659), (287, 2913766), (301, 2778242), (574, 1456883), (602, 1389121), (697, 1199786), (731, 1143982), (1394, 599893), (1462, 571991), (1763, 474334), (1993, 419594), (3526, 237167), (3986, 209797), (4879, 171398), (5117, 163426), (9758, 85699), (10234, 81713), (12341, 67762), (13951, 59942), (24682, 33881), (27902, 29971)]