2777688

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7600320

約数和(自身を除く): 4822632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 223, 346, 446, 519, 669, 692, 892, 1038, 1338, 1384, 1557, 1784, 2007, 2076, 2676, 3114, 4014, 4152, 5352, 6228, 8028, 12456, 16056, 38579, 77158, 115737, 154316, 231474, 308632, 347211, 462948, 694422, 925896, 1388844, 2777688]

約数ペア:

[(1, 2777688), (2, 1388844), (3, 925896), (4, 694422), (6, 462948), (8, 347211), (9, 308632), (12, 231474), (18, 154316), (24, 115737), (36, 77158), (72, 38579), (173, 16056), (223, 12456), (346, 8028), (446, 6228), (519, 5352), (669, 4152), (692, 4014), (892, 3114), (1038, 2676), (1338, 2076), (1384, 2007), (1557, 1784)]