27238744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20147}}^1$

素因数の和:20179

約数の個数: 24

約数和(自身を含む): 55306260

約数和(自身を除く): 28067516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20147, 40294, 80588, 161176, 261911, 523822, 1047644, 2095288, 3404843, 6809686, 13619372, 27238744]

約数ペア:

[(1, 27238744), (2, 13619372), (4, 6809686), (8, 3404843), (13, 2095288), (26, 1047644), (52, 523822), (104, 261911), (169, 161176), (338, 80588), (676, 40294), (1352, 20147)]