42690354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 97790976

約数和(自身を除く): 55100622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1571, 1941, 3142, 3882, 4529, 4713, 9058, 9426, 10997, 13587, 21994, 27174, 32991, 65982, 1016437, 2032874, 3049311, 6098622, 7115059, 14230118, 21345177, 42690354]

約数ペア:

[(1, 42690354), (2, 21345177), (3, 14230118), (6, 7115059), (7, 6098622), (14, 3049311), (21, 2032874), (42, 1016437), (647, 65982), (1294, 32991), (1571, 27174), (1941, 21994), (3142, 13587), (3882, 10997), (4529, 9426), (4713, 9058)]