1299718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 2433024

約数和(自身を除く): 1133306

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 127, 238, 254, 301, 602, 731, 889, 1462, 1778, 2159, 4318, 5117, 5461, 10234, 10922, 15113, 30226, 38227, 76454, 92837, 185674, 649859, 1299718]

約数ペア:

[(1, 1299718), (2, 649859), (7, 185674), (14, 92837), (17, 76454), (34, 38227), (43, 30226), (86, 15113), (119, 10922), (127, 10234), (238, 5461), (254, 5117), (301, 4318), (602, 2159), (731, 1778), (889, 1462)]