17724304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85213}}^1$

素因数の和:85234

約数の個数: 20

約数和(自身を含む): 36982876

約数和(自身を除く): 19258572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85213, 170426, 340852, 681704, 1107769, 1363408, 2215538, 4431076, 8862152, 17724304]

約数ペア:

[(1, 17724304), (2, 8862152), (4, 4431076), (8, 2215538), (13, 1363408), (16, 1107769), (26, 681704), (52, 340852), (104, 170426), (208, 85213)]