2188284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 5913600

約数和(自身を除く): 3725316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 239, 327, 436, 478, 654, 717, 763, 956, 1308, 1434, 1526, 1673, 2289, 2868, 3052, 3346, 4578, 5019, 6692, 9156, 10038, 20076, 26051, 52102, 78153, 104204, 156306, 182357, 312612, 364714, 547071, 729428, 1094142, 2188284]

約数ペア:

[(1, 2188284), (2, 1094142), (3, 729428), (4, 547071), (6, 364714), (7, 312612), (12, 182357), (14, 156306), (21, 104204), (28, 78153), (42, 52102), (84, 26051), (109, 20076), (218, 10038), (239, 9156), (327, 6692), (436, 5019), (478, 4578), (654, 3346), (717, 3052), (763, 2868), (956, 2289), (1308, 1673), (1434, 1526)]