7949538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 18116280

約数和(自身を除く): 10166742

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 157, 174, 194, 261, 291, 314, 471, 522, 582, 873, 942, 1413, 1746, 2813, 2826, 4553, 5626, 8439, 9106, 13659, 15229, 16878, 25317, 27318, 30458, 40977, 45687, 50634, 81954, 91374, 137061, 274122, 441641, 883282, 1324923, 2649846, 3974769, 7949538]

約数ペア:

[(1, 7949538), (2, 3974769), (3, 2649846), (6, 1324923), (9, 883282), (18, 441641), (29, 274122), (58, 137061), (87, 91374), (97, 81954), (157, 50634), (174, 45687), (194, 40977), (261, 30458), (291, 27318), (314, 25317), (471, 16878), (522, 15229), (582, 13659), (873, 9106), (942, 8439), (1413, 5626), (1746, 4553), (2813, 2826)]