2099686544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{28411}}^1$

素因数の和:28599

約数の個数: 40

約数和(自身を含む): 4227705600

約数和(自身を除く): 2128019056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 18476, 28411, 36952, 56822, 73904, 113644, 227288, 454576, 880741, 1761482, 3522964, 4233239, 7045928, 8466478, 14091856, 16932956, 33865912, 67731824, 131230409, 262460818, 524921636, 1049843272, 2099686544]

約数ペア:

[(1, 2099686544), (2, 1049843272), (4, 524921636), (8, 262460818), (16, 131230409), (31, 67731824), (62, 33865912), (124, 16932956), (149, 14091856), (248, 8466478), (298, 7045928), (496, 4233239), (596, 3522964), (1192, 1761482), (2384, 880741), (4619, 454576), (9238, 227288), (18476, 113644), (28411, 73904), (36952, 56822)]