1388761206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1437641}}^1$

素因数の和:1437676

約数の個数: 32

約数和(自身を含む): 3312327168

約数和(自身を除く): 1923565962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1437641, 2875282, 4312923, 8625846, 10063487, 20126974, 30190461, 33065743, 60380922, 66131486, 99197229, 198394458, 231460201, 462920402, 694380603, 1388761206]

約数ペア:

[(1, 1388761206), (2, 694380603), (3, 462920402), (6, 231460201), (7, 198394458), (14, 99197229), (21, 66131486), (23, 60380922), (42, 33065743), (46, 30190461), (69, 20126974), (138, 10063487), (161, 8625846), (322, 4312923), (483, 2875282), (966, 1437641)]