1288489968682

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1\times {\mathrm{938051}}^1$

素因数の和:940494

約数の個数: 32

約数和(自身を含む): 2263662059904

約数和(自身を除く): 975172091222

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2393, 4786, 16751, 33502, 98113, 196226, 686791, 938051, 1373582, 1876102, 6566357, 13132714, 38460091, 76920182, 269220637, 538441274, 2244756043, 4489512086, 15713292301, 31426584602, 92034997763, 184069995526, 644244984341, 1288489968682]

約数ペア:

[(1, 1288489968682), (2, 644244984341), (7, 184069995526), (14, 92034997763), (41, 31426584602), (82, 15713292301), (287, 4489512086), (574, 2244756043), (2393, 538441274), (4786, 269220637), (16751, 76920182), (33502, 38460091), (98113, 13132714), (196226, 6566357), (686791, 1876102), (938051, 1373582)]