2021293768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{474037}}^1$

素因数の和:474097

約数の個数: 32

約数和(自身を含む): 4181015160

約数和(自身を除く): 2159721392

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 474037, 948074, 1896148, 3792296, 6162481, 12324962, 19435517, 24649924, 38871034, 49299848, 77742068, 155484136, 252661721, 505323442, 1010646884, 2021293768]

約数ペア:

[(1, 2021293768), (2, 1010646884), (4, 505323442), (8, 252661721), (13, 155484136), (26, 77742068), (41, 49299848), (52, 38871034), (82, 24649924), (104, 19435517), (164, 12324962), (328, 6162481), (533, 3792296), (1066, 1896148), (2132, 948074), (4264, 474037)]