2053376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 4421172

約数和(自身を除く): 2367796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 617, 832, 1234, 1664, 2468, 3328, 4936, 8021, 9872, 16042, 19744, 32084, 39488, 64168, 78976, 128336, 157952, 256672, 513344, 1026688, 2053376]

約数ペア:

[(1, 2053376), (2, 1026688), (4, 513344), (8, 256672), (13, 157952), (16, 128336), (26, 78976), (32, 64168), (52, 39488), (64, 32084), (104, 19744), (128, 16042), (208, 9872), (256, 8021), (416, 4936), (617, 3328), (832, 2468), (1234, 1664)]