2805544

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 6494580

約数和(自身を除く): 3689036

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 421, 476, 833, 842, 952, 1666, 1684, 2947, 3332, 3368, 5894, 6664, 7157, 11788, 14314, 20629, 23576, 28628, 41258, 50099, 57256, 82516, 100198, 165032, 200396, 350693, 400792, 701386, 1402772, 2805544]

約数ペア:

[(1, 2805544), (2, 1402772), (4, 701386), (7, 400792), (8, 350693), (14, 200396), (17, 165032), (28, 100198), (34, 82516), (49, 57256), (56, 50099), (68, 41258), (98, 28628), (119, 23576), (136, 20629), (196, 14314), (238, 11788), (392, 7157), (421, 6664), (476, 5894), (833, 3368), (842, 3332), (952, 2947), (1666, 1684)]