26568702916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{214243}}^1$

素因数の和:214400

約数の個数: 48

約数和(自身を含む): 54901310464

約数和(自身を除く): 28332607548

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 602, 721, 1204, 1442, 2884, 4429, 8858, 17716, 31003, 62006, 124012, 214243, 428486, 856972, 1499701, 2999402, 5998804, 9212449, 18424898, 22067029, 36849796, 44134058, 64487143, 88268116, 128974286, 154469203, 257948572, 308938406, 617876812, 948882247, 1897764494, 3795528988, 6642175729, 13284351458, 26568702916]

約数ペア:

[(1, 26568702916), (2, 13284351458), (4, 6642175729), (7, 3795528988), (14, 1897764494), (28, 948882247), (43, 617876812), (86, 308938406), (103, 257948572), (172, 154469203), (206, 128974286), (301, 88268116), (412, 64487143), (602, 44134058), (721, 36849796), (1204, 22067029), (1442, 18424898), (2884, 9212449), (4429, 5998804), (8858, 2999402), (17716, 1499701), (31003, 856972), (62006, 428486), (124012, 214243)]