56311888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207029}}^1$

素因数の和:207054

約数の個数: 20

約数和(自身を含む): 115522740

約数和(自身を除く): 59210852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207029, 414058, 828116, 1656232, 3312464, 3519493, 7038986, 14077972, 28155944, 56311888]

約数ペア:

[(1, 56311888), (2, 28155944), (4, 14077972), (8, 7038986), (16, 3519493), (17, 3312464), (34, 1656232), (68, 828116), (136, 414058), (272, 207029)]