21622742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{827}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 34428240

約数和(自身を除く): 12805498

約数列:

[1, 2, 17, 34, 769, 827, 1538, 1654, 13073, 14059, 26146, 28118, 635963, 1271926, 10811371, 21622742]

約数ペア:

[(1, 21622742), (2, 10811371), (17, 1271926), (34, 635963), (769, 28118), (827, 26146), (1538, 14059), (1654, 13073)]