2783449648

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{56611}}^1$

素因数の和:57065

約数の個数: 40

約数和(自身を含む): 6177501440

約数和(自身を除く): 3394051792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 12292, 24584, 49168, 56611, 113222, 226444, 396277, 452888, 792554, 905776, 1585108, 3170216, 6340432, 24852229, 49704458, 99408916, 173965603, 198817832, 347931206, 397635664, 695862412, 1391724824, 2783449648]

約数ペア:

[(1, 2783449648), (2, 1391724824), (4, 695862412), (7, 397635664), (8, 347931206), (14, 198817832), (16, 173965603), (28, 99408916), (56, 49704458), (112, 24852229), (439, 6340432), (878, 3170216), (1756, 1585108), (3073, 905776), (3512, 792554), (6146, 452888), (7024, 396277), (12292, 226444), (24584, 113222), (49168, 56611)]