2125144

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 4603680

約数和(自身を除く): 2478536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 277, 548, 554, 959, 1096, 1108, 1918, 1939, 2216, 3836, 3878, 7672, 7756, 15512, 37949, 75898, 151796, 265643, 303592, 531286, 1062572, 2125144]

約数ペア:

[(1, 2125144), (2, 1062572), (4, 531286), (7, 303592), (8, 265643), (14, 151796), (28, 75898), (56, 37949), (137, 15512), (274, 7756), (277, 7672), (548, 3878), (554, 3836), (959, 2216), (1096, 1939), (1108, 1918)]