26187590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18344

約数の個数: 32

約数和(自身を含む): 55381536

約数和(自身を除く): 29193946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18313, 36626, 91565, 183130, 201443, 238069, 402886, 476138, 1007215, 1190345, 2014430, 2380690, 2618759, 5237518, 13093795, 26187590]

約数ペア:

[(1, 26187590), (2, 13093795), (5, 5237518), (10, 2618759), (11, 2380690), (13, 2014430), (22, 1190345), (26, 1007215), (55, 476138), (65, 402886), (110, 238069), (130, 201443), (143, 183130), (286, 91565), (715, 36626), (1430, 18313)]