21594726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70571}}^1$

素因数の和:70596

約数の個数: 24

約数和(自身を含む): 49541544

約数和(自身を除く): 27946818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70571, 141142, 211713, 423426, 635139, 1199707, 1270278, 2399414, 3599121, 7198242, 10797363, 21594726]

約数ペア:

[(1, 21594726), (2, 10797363), (3, 7198242), (6, 3599121), (9, 2399414), (17, 1270278), (18, 1199707), (34, 635139), (51, 423426), (102, 211713), (153, 141142), (306, 70571)]