26309206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 52462080

約数和(自身を除く): 26152874

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 77, 86, 137, 154, 203, 274, 301, 319, 406, 473, 602, 638, 946, 959, 1247, 1507, 1918, 2233, 2494, 3014, 3311, 3973, 4466, 5891, 6622, 7946, 8729, 10549, 11782, 13717, 17458, 21098, 27434, 27811, 41237, 43703, 55622, 64801, 82474, 87406, 96019, 129602, 170839, 192038, 305921, 341678, 453607, 611842, 907214, 1195873, 1879229, 2391746, 3758458, 13154603, 26309206]

約数ペア:

[(1, 26309206), (2, 13154603), (7, 3758458), (11, 2391746), (14, 1879229), (22, 1195873), (29, 907214), (43, 611842), (58, 453607), (77, 341678), (86, 305921), (137, 192038), (154, 170839), (203, 129602), (274, 96019), (301, 87406), (319, 82474), (406, 64801), (473, 55622), (602, 43703), (638, 41237), (946, 27811), (959, 27434), (1247, 21098), (1507, 17458), (1918, 13717), (2233, 11782), (2494, 10549), (3014, 8729), (3311, 7946), (3973, 6622), (4466, 5891)]