2912902916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{63473}}^1$

素因数の和:63644

約数の個数: 48

約数和(自身を含む): 6398179200

約数和(自身を除く): 3485276284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3278, 4172, 6556, 11473, 22946, 45892, 63473, 126946, 253892, 444311, 698203, 888622, 1396406, 1777244, 2792812, 4887421, 9457477, 9774842, 18914954, 19549684, 37829908, 66202339, 104032247, 132404678, 208064494, 264809356, 416128988, 728225729, 1456451458, 2912902916]

約数ペア:

[(1, 2912902916), (2, 1456451458), (4, 728225729), (7, 416128988), (11, 264809356), (14, 208064494), (22, 132404678), (28, 104032247), (44, 66202339), (77, 37829908), (149, 19549684), (154, 18914954), (298, 9774842), (308, 9457477), (596, 4887421), (1043, 2792812), (1639, 1777244), (2086, 1396406), (3278, 888622), (4172, 698203), (6556, 444311), (11473, 253892), (22946, 126946), (45892, 63473)]