26291254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 18996170

約数列:

[1, 2, 11, 22, 23, 46, 223, 233, 253, 446, 466, 506, 2453, 2563, 4906, 5126, 5129, 5359, 10258, 10718, 51959, 56419, 58949, 103918, 112838, 117898, 571549, 1143098, 1195057, 2390114, 13145627, 26291254]

約数ペア:

[(1, 26291254), (2, 13145627), (11, 2390114), (22, 1195057), (23, 1143098), (46, 571549), (223, 117898), (233, 112838), (253, 103918), (446, 58949), (466, 56419), (506, 51959), (2453, 10718), (2563, 10258), (4906, 5359), (5126, 5129)]