28610704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 57819960

約数和(自身を除く): 29209256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 313, 394, 464, 626, 788, 1252, 1576, 2504, 3152, 5008, 5713, 9077, 11426, 18154, 22852, 36308, 45704, 61661, 72616, 91408, 123322, 145232, 246644, 493288, 986576, 1788169, 3576338, 7152676, 14305352, 28610704]

約数ペア:

[(1, 28610704), (2, 14305352), (4, 7152676), (8, 3576338), (16, 1788169), (29, 986576), (58, 493288), (116, 246644), (197, 145232), (232, 123322), (313, 91408), (394, 72616), (464, 61661), (626, 45704), (788, 36308), (1252, 22852), (1576, 18154), (2504, 11426), (3152, 9077), (5008, 5713)]