5489666

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 5235454

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 139, 182, 217, 278, 403, 434, 637, 806, 973, 1274, 1519, 1807, 1946, 2821, 3038, 3614, 4309, 5642, 6811, 8618, 12649, 13622, 19747, 25298, 30163, 39494, 56017, 60326, 88543, 112034, 177086, 211141, 392119, 422282, 784238, 2744833, 5489666]

約数ペア:

[(1, 5489666), (2, 2744833), (7, 784238), (13, 422282), (14, 392119), (26, 211141), (31, 177086), (49, 112034), (62, 88543), (91, 60326), (98, 56017), (139, 39494), (182, 30163), (217, 25298), (278, 19747), (403, 13622), (434, 12649), (637, 8618), (806, 6811), (973, 5642), (1274, 4309), (1519, 3614), (1807, 3038), (1946, 2821)]