26970008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 54810000

約数和(自身を除く): 27839992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1499, 2249, 2998, 4498, 5996, 8996, 11992, 17992, 19487, 38974, 77948, 155896, 259327, 518654, 1037308, 2074616, 3371251, 6742502, 13485004, 26970008]

約数ペア:

[(1, 26970008), (2, 13485004), (4, 6742502), (8, 3371251), (13, 2074616), (26, 1037308), (52, 518654), (104, 259327), (173, 155896), (346, 77948), (692, 38974), (1384, 19487), (1499, 17992), (2249, 11992), (2998, 8996), (4498, 5996)]