2673008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 5687136

約数和(自身を除く): 3014128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 181, 208, 284, 362, 568, 724, 923, 1136, 1448, 1846, 2353, 2896, 3692, 4706, 7384, 9412, 12851, 14768, 18824, 25702, 37648, 51404, 102808, 167063, 205616, 334126, 668252, 1336504, 2673008]

約数ペア:

[(1, 2673008), (2, 1336504), (4, 668252), (8, 334126), (13, 205616), (16, 167063), (26, 102808), (52, 51404), (71, 37648), (104, 25702), (142, 18824), (181, 14768), (208, 12851), (284, 9412), (362, 7384), (568, 4706), (724, 3692), (923, 2896), (1136, 2353), (1448, 1846)]