17441456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{64123}}^1$

素因数の和:64148

約数の個数: 20

約数和(自身を含む): 35781192

約数和(自身を除く): 18339736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 64123, 128246, 256492, 512984, 1025968, 1090091, 2180182, 4360364, 8720728, 17441456]

約数ペア:

[(1, 17441456), (2, 8720728), (4, 4360364), (8, 2180182), (16, 1090091), (17, 1025968), (34, 512984), (68, 256492), (136, 128246), (272, 64123)]