4090736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 8686944

約数和(自身を除く): 4596208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 277, 284, 554, 568, 923, 1108, 1136, 1846, 2216, 3601, 3692, 4432, 7202, 7384, 14404, 14768, 19667, 28808, 39334, 57616, 78668, 157336, 255671, 314672, 511342, 1022684, 2045368, 4090736]

約数ペア:

[(1, 4090736), (2, 2045368), (4, 1022684), (8, 511342), (13, 314672), (16, 255671), (26, 157336), (52, 78668), (71, 57616), (104, 39334), (142, 28808), (208, 19667), (277, 14768), (284, 14404), (554, 7384), (568, 7202), (923, 4432), (1108, 3692), (1136, 3601), (1846, 2216)]