64644986

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{9973}}^1$

素因数の和:10445

約数の個数: 16

約数和(自身を含む): 111070464

約数和(自身を除く): 46425478

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 9973, 19946, 69811, 139622, 4617499, 9234998, 32322493, 64644986]

約数ペア:

[(1, 64644986), (2, 32322493), (7, 9234998), (14, 4617499), (463, 139622), (926, 69811), (3241, 19946), (6482, 9973)]