8671408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{8089}}^1$

素因数の和:8164

約数の個数: 20

約数和(自身を含む): 17053720

約数和(自身を除く): 8382312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 8089, 16178, 32356, 64712, 129424, 541963, 1083926, 2167852, 4335704, 8671408]

約数ペア:

[(1, 8671408), (2, 4335704), (4, 2167852), (8, 1083926), (16, 541963), (67, 129424), (134, 64712), (268, 32356), (536, 16178), (1072, 8089)]