1212126992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{4783}}^1$

素因数の和:5175

約数の個数: 40

約数和(自身を含む): 2406084096

約数和(自身を除く): 1193957104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 337, 376, 674, 752, 1348, 2696, 4783, 5392, 9566, 15839, 19132, 31678, 38264, 63356, 76528, 126712, 224801, 253424, 449602, 899204, 1611871, 1798408, 3223742, 3596816, 6447484, 12894968, 25789936, 75757937, 151515874, 303031748, 606063496, 1212126992]

約数ペア:

[(1, 1212126992), (2, 606063496), (4, 303031748), (8, 151515874), (16, 75757937), (47, 25789936), (94, 12894968), (188, 6447484), (337, 3596816), (376, 3223742), (674, 1798408), (752, 1611871), (1348, 899204), (2696, 449602), (4783, 253424), (5392, 224801), (9566, 126712), (15839, 76528), (19132, 63356), (31678, 38264)]