11257456

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 25826472

約数和(自身を除く): 14569016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 173, 196, 332, 346, 392, 581, 664, 692, 784, 1162, 1211, 1328, 1384, 2324, 2422, 2768, 4067, 4648, 4844, 8134, 8477, 9296, 9688, 14359, 16268, 16954, 19376, 28718, 32536, 33908, 57436, 65072, 67816, 100513, 114872, 135632, 201026, 229744, 402052, 703591, 804104, 1407182, 1608208, 2814364, 5628728, 11257456]

約数ペア:

[(1, 11257456), (2, 5628728), (4, 2814364), (7, 1608208), (8, 1407182), (14, 804104), (16, 703591), (28, 402052), (49, 229744), (56, 201026), (83, 135632), (98, 114872), (112, 100513), (166, 67816), (173, 65072), (196, 57436), (332, 33908), (346, 32536), (392, 28718), (581, 19376), (664, 16954), (692, 16268), (784, 14359), (1162, 9688), (1211, 9296), (1328, 8477), (1384, 8134), (2324, 4844), (2422, 4648), (2768, 4067)]