1642242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 3821184

約数和(自身を除く): 2178942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 641, 854, 1281, 1282, 1923, 2562, 3846, 4487, 8974, 13461, 26922, 39101, 78202, 117303, 234606, 273707, 547414, 821121, 1642242]

約数ペア:

[(1, 1642242), (2, 821121), (3, 547414), (6, 273707), (7, 234606), (14, 117303), (21, 78202), (42, 39101), (61, 26922), (122, 13461), (183, 8974), (366, 4487), (427, 3846), (641, 2562), (854, 1923), (1281, 1282)]