21097504

素因数分解:

$2^5\times {\mathrm{601}}^1\times {\mathrm{1097}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 41642748

約数和(自身を除く): 20545244

約数列:

[1, 2, 4, 8, 16, 32, 601, 1097, 1202, 2194, 2404, 4388, 4808, 8776, 9616, 17552, 19232, 35104, 659297, 1318594, 2637188, 5274376, 10548752, 21097504]

約数ペア:

[(1, 21097504), (2, 10548752), (4, 5274376), (8, 2637188), (16, 1318594), (32, 659297), (601, 35104), (1097, 19232), (1202, 17552), (2194, 9616), (2404, 8776), (4388, 4808)]