11938528

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 15156512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 239, 446, 478, 892, 956, 1561, 1673, 1784, 1912, 3122, 3346, 3568, 3824, 6244, 6692, 7136, 7648, 12488, 13384, 24976, 26768, 49952, 53297, 53536, 106594, 213188, 373079, 426376, 746158, 852752, 1492316, 1705504, 2984632, 5969264, 11938528]

約数ペア:

[(1, 11938528), (2, 5969264), (4, 2984632), (7, 1705504), (8, 1492316), (14, 852752), (16, 746158), (28, 426376), (32, 373079), (56, 213188), (112, 106594), (223, 53536), (224, 53297), (239, 49952), (446, 26768), (478, 24976), (892, 13384), (956, 12488), (1561, 7648), (1673, 7136), (1784, 6692), (1912, 6244), (3122, 3824), (3346, 3568)]