21112062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 44934912

約数和(自身を除く): 23822850

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 787, 789, 1574, 1578, 2361, 4471, 4722, 8942, 13379, 13413, 26758, 26826, 40137, 80274, 206981, 413962, 620943, 1241886, 3518677, 7037354, 10556031, 21112062]

約数ペア:

[(1, 21112062), (2, 10556031), (3, 7037354), (6, 3518677), (17, 1241886), (34, 620943), (51, 413962), (102, 206981), (263, 80274), (526, 40137), (787, 26826), (789, 26758), (1574, 13413), (1578, 13379), (2361, 8942), (4471, 4722)]