2720368

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 6106752

約数和(自身を除く): 3386384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 227, 428, 454, 749, 856, 908, 1498, 1589, 1712, 1816, 2996, 3178, 3632, 5992, 6356, 11984, 12712, 24289, 25424, 48578, 97156, 170023, 194312, 340046, 388624, 680092, 1360184, 2720368]

約数ペア:

[(1, 2720368), (2, 1360184), (4, 680092), (7, 388624), (8, 340046), (14, 194312), (16, 170023), (28, 97156), (56, 48578), (107, 25424), (112, 24289), (214, 12712), (227, 11984), (428, 6356), (454, 5992), (749, 3632), (856, 3178), (908, 2996), (1498, 1816), (1589, 1712)]