1259528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 2511000

約数和(自身を除く): 1251472

約数列:

[1, 2, 4, 8, 29, 58, 61, 89, 116, 122, 178, 232, 244, 356, 488, 712, 1769, 2581, 3538, 5162, 5429, 7076, 10324, 10858, 14152, 20648, 21716, 43432, 157441, 314882, 629764, 1259528]

約数ペア:

[(1, 1259528), (2, 629764), (4, 314882), (8, 157441), (29, 43432), (58, 21716), (61, 20648), (89, 14152), (116, 10858), (122, 10324), (178, 7076), (232, 5429), (244, 5162), (356, 3538), (488, 2581), (712, 1769)]