8889348482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 15962538240

約数和(自身を除く): 7073189758

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 397, 406, 421, 794, 842, 917, 1834, 2779, 2947, 3799, 5558, 5894, 7598, 11513, 12209, 23026, 24418, 26593, 52007, 53186, 55151, 80591, 85463, 104014, 110302, 161182, 167137, 170926, 334274, 364049, 386057, 728098, 772114, 1169959, 1508203, 1599379, 2339918, 3016406, 3198758, 4846973, 9693946, 10557421, 11195653, 21114842, 21894947, 22391306, 33928811, 43789894, 67857622, 153264629, 306529258, 634953463, 1269906926, 4444674241, 8889348482]

約数ペア:

[(1, 8889348482), (2, 4444674241), (7, 1269906926), (14, 634953463), (29, 306529258), (58, 153264629), (131, 67857622), (203, 43789894), (262, 33928811), (397, 22391306), (406, 21894947), (421, 21114842), (794, 11195653), (842, 10557421), (917, 9693946), (1834, 4846973), (2779, 3198758), (2947, 3016406), (3799, 2339918), (5558, 1599379), (5894, 1508203), (7598, 1169959), (11513, 772114), (12209, 728098), (23026, 386057), (24418, 364049), (26593, 334274), (52007, 170926), (53186, 167137), (55151, 161182), (80591, 110302), (85463, 104014)]