7878402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 20147712

約数和(自身を除く): 12269310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 2017, 3906, 4034, 6051, 12102, 14119, 18153, 28238, 36306, 42357, 62527, 84714, 125054, 127071, 187581, 254142, 375162, 437689, 562743, 875378, 1125486, 1313067, 2626134, 3939201, 7878402]

約数ペア:

[(1, 7878402), (2, 3939201), (3, 2626134), (6, 1313067), (7, 1125486), (9, 875378), (14, 562743), (18, 437689), (21, 375162), (31, 254142), (42, 187581), (62, 127071), (63, 125054), (93, 84714), (126, 62527), (186, 42357), (217, 36306), (279, 28238), (434, 18153), (558, 14119), (651, 12102), (1302, 6051), (1953, 4034), (2017, 3906)]