2123190944

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{86959}}^1$

素因数の和:87085

約数の個数: 48

約数和(自身を含む): 4821062400

約数和(自身を除く): 2697871456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 12208, 24416, 86959, 173918, 347836, 608713, 695672, 1217426, 1391344, 2434852, 2782688, 4869704, 9478531, 9739408, 18957062, 19478816, 37914124, 66349717, 75828248, 132699434, 151656496, 265398868, 303312992, 530797736, 1061595472, 2123190944]

約数ペア:

[(1, 2123190944), (2, 1061595472), (4, 530797736), (7, 303312992), (8, 265398868), (14, 151656496), (16, 132699434), (28, 75828248), (32, 66349717), (56, 37914124), (109, 19478816), (112, 18957062), (218, 9739408), (224, 9478531), (436, 4869704), (763, 2782688), (872, 2434852), (1526, 1391344), (1744, 1217426), (3052, 695672), (3488, 608713), (6104, 347836), (12208, 173918), (24416, 86959)]