28194966

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:930

約数の個数: 40

約数和(自身を含む): 63510480

約数和(自身を除く): 35315514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 647, 807, 1294, 1614, 1941, 2421, 3882, 4842, 5823, 7263, 11646, 14526, 17469, 21789, 34938, 43578, 52407, 104814, 174043, 348086, 522129, 1044258, 1566387, 3132774, 4699161, 9398322, 14097483, 28194966]

約数ペア:

[(1, 28194966), (2, 14097483), (3, 9398322), (6, 4699161), (9, 3132774), (18, 1566387), (27, 1044258), (54, 522129), (81, 348086), (162, 174043), (269, 104814), (538, 52407), (647, 43578), (807, 34938), (1294, 21789), (1614, 17469), (1941, 14526), (2421, 11646), (3882, 7263), (4842, 5823)]