2017289872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{236549}}^1$

素因数の和:236611

約数の個数: 40

約数和(自身を含む): 4311833400

約数和(自身を除く): 2294543528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 236549, 473098, 946196, 1892392, 3075137, 3784784, 6150274, 9698509, 12300548, 19397018, 24601096, 38794036, 49202192, 77588072, 126080617, 155176144, 252161234, 504322468, 1008644936, 2017289872]

約数ペア:

[(1, 2017289872), (2, 1008644936), (4, 504322468), (8, 252161234), (13, 155176144), (16, 126080617), (26, 77588072), (41, 49202192), (52, 38794036), (82, 24601096), (104, 19397018), (164, 12300548), (208, 9698509), (328, 6150274), (533, 3784784), (656, 3075137), (1066, 1892392), (2132, 946196), (4264, 473098), (8528, 236549)]