415211728

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{116371}}^1$

素因数の和:116602

約数の個数: 20

約数和(自身を含む): 808087168

約数和(自身を除く): 392875440

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 116371, 232742, 465484, 930968, 1861936, 25950733, 51901466, 103802932, 207605864, 415211728]

約数ペア:

[(1, 415211728), (2, 207605864), (4, 103802932), (8, 51901466), (16, 25950733), (223, 1861936), (446, 930968), (892, 465484), (1784, 232742), (3568, 116371)]