21124062

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16529}}^1$

素因数の和:16608

約数の個数: 24

約数和(自身を含む): 46416240

約数和(自身を除く): 25292178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 16529, 33058, 49587, 99174, 148761, 297522, 1173559, 2347118, 3520677, 7041354, 10562031, 21124062]

約数ペア:

[(1, 21124062), (2, 10562031), (3, 7041354), (6, 3520677), (9, 2347118), (18, 1173559), (71, 297522), (142, 148761), (213, 99174), (426, 49587), (639, 33058), (1278, 16529)]