287339962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6551}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 532756224

約数和(自身を除く): 245416262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 241, 482, 1687, 3133, 3374, 6266, 6551, 13102, 21931, 43862, 45857, 85163, 91714, 170326, 596141, 1192282, 1578791, 3157582, 11051537, 20524283, 22103074, 41048566, 143669981, 287339962]

約数ペア:

[(1, 287339962), (2, 143669981), (7, 41048566), (13, 22103074), (14, 20524283), (26, 11051537), (91, 3157582), (182, 1578791), (241, 1192282), (482, 596141), (1687, 170326), (3133, 91714), (3374, 85163), (6266, 45857), (6551, 43862), (13102, 21931)]