26449790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 50782464

約数和(自身を除く): 24332674

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 991, 1570, 1982, 2669, 4955, 5338, 9910, 13345, 16847, 26690, 33694, 84235, 155587, 168470, 311174, 777935, 1555870, 2644979, 5289958, 13224895, 26449790]

約数ペア:

[(1, 26449790), (2, 13224895), (5, 5289958), (10, 2644979), (17, 1555870), (34, 777935), (85, 311174), (157, 168470), (170, 155587), (314, 84235), (785, 33694), (991, 26690), (1570, 16847), (1982, 13345), (2669, 9910), (4955, 5338)]