54841456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{201623}}^1$

素因数の和:201648

約数の個数: 20

約数和(自身を含む): 112506192

約数和(自身を除く): 57664736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 201623, 403246, 806492, 1612984, 3225968, 3427591, 6855182, 13710364, 27420728, 54841456]

約数ペア:

[(1, 54841456), (2, 27420728), (4, 13710364), (8, 6855182), (16, 3427591), (17, 3225968), (34, 1612984), (68, 806492), (136, 403246), (272, 201623)]