891834086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 1605090816

約数和(自身を除く): 713256730

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 151, 193, 214, 286, 302, 386, 1177, 1391, 1661, 1963, 2123, 2354, 2509, 2782, 3322, 3926, 4246, 5018, 15301, 16157, 20651, 21593, 27599, 29143, 30602, 32314, 41302, 43186, 55198, 58286, 177727, 210041, 227161, 268463, 320573, 355454, 378859, 420082, 454322, 536926, 641146, 757718, 2310451, 2953093, 3118301, 4167449, 4620902, 5906186, 6236602, 8334898, 34301311, 40537913, 68602622, 81075826, 445917043, 891834086]

約数ペア:

[(1, 891834086), (2, 445917043), (11, 81075826), (13, 68602622), (22, 40537913), (26, 34301311), (107, 8334898), (143, 6236602), (151, 5906186), (193, 4620902), (214, 4167449), (286, 3118301), (302, 2953093), (386, 2310451), (1177, 757718), (1391, 641146), (1661, 536926), (1963, 454322), (2123, 420082), (2354, 378859), (2509, 355454), (2782, 320573), (3322, 268463), (3926, 227161), (4246, 210041), (5018, 177727), (15301, 58286), (16157, 55198), (20651, 43186), (21593, 41302), (27599, 32314), (29143, 30602)]