21466074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16530

約数の個数: 32

約数和(自身を含む): 50651136

約数和(自身を除く): 29185062

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16487, 32974, 49461, 98922, 115409, 230818, 346227, 511097, 692454, 1022194, 1533291, 3066582, 3577679, 7155358, 10733037, 21466074]

約数ペア:

[(1, 21466074), (2, 10733037), (3, 7155358), (6, 3577679), (7, 3066582), (14, 1533291), (21, 1022194), (31, 692454), (42, 511097), (62, 346227), (93, 230818), (186, 115409), (217, 98922), (434, 49461), (651, 32974), (1302, 16487)]