2201864

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 4955580

約数和(自身を除く): 2753716

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 137, 164, 196, 274, 287, 328, 392, 548, 574, 959, 1096, 1148, 1918, 2009, 2296, 3836, 4018, 5617, 6713, 7672, 8036, 11234, 13426, 16072, 22468, 26852, 39319, 44936, 53704, 78638, 157276, 275233, 314552, 550466, 1100932, 2201864]

約数ペア:

[(1, 2201864), (2, 1100932), (4, 550466), (7, 314552), (8, 275233), (14, 157276), (28, 78638), (41, 53704), (49, 44936), (56, 39319), (82, 26852), (98, 22468), (137, 16072), (164, 13426), (196, 11234), (274, 8036), (287, 7672), (328, 6713), (392, 5617), (548, 4018), (574, 3836), (959, 2296), (1096, 2009), (1148, 1918)]