21734662

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:911

約数の個数: 16

約数和(自身を含む): 33242400

約数和(自身を除く): 11507738

約数列:

[1, 2, 71, 142, 269, 538, 569, 1138, 19099, 38198, 40399, 80798, 153061, 306122, 10867331, 21734662]

約数ペア:

[(1, 21734662), (2, 10867331), (71, 306122), (142, 153061), (269, 80798), (538, 40399), (569, 38198), (1138, 19099)]