4485778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3290222

約数列:

[1, 2, 11, 22, 29, 58, 79, 89, 158, 178, 319, 638, 869, 979, 1738, 1958, 2291, 2581, 4582, 5162, 7031, 14062, 25201, 28391, 50402, 56782, 77341, 154682, 203899, 407798, 2242889, 4485778]

約数ペア:

[(1, 4485778), (2, 2242889), (11, 407798), (22, 203899), (29, 154682), (58, 77341), (79, 56782), (89, 50402), (158, 28391), (178, 25201), (319, 14062), (638, 7031), (869, 5162), (979, 4582), (1738, 2581), (1958, 2291)]