8491912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 18841680

約数和(自身を除く): 10349768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 571, 572, 676, 1142, 1144, 1352, 1859, 2284, 3718, 4568, 6281, 7423, 7436, 12562, 14846, 14872, 25124, 29692, 50248, 59384, 81653, 96499, 163306, 192998, 326612, 385996, 653224, 771992, 1061489, 2122978, 4245956, 8491912]

約数ペア:

[(1, 8491912), (2, 4245956), (4, 2122978), (8, 1061489), (11, 771992), (13, 653224), (22, 385996), (26, 326612), (44, 192998), (52, 163306), (88, 96499), (104, 81653), (143, 59384), (169, 50248), (286, 29692), (338, 25124), (571, 14872), (572, 14846), (676, 12562), (1142, 7436), (1144, 7423), (1352, 6281), (1859, 4568), (2284, 3718)]