22004216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 44724960

約数和(自身を除く): 22720744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1223, 1384, 2249, 2446, 4498, 4892, 8996, 9784, 15899, 17992, 31798, 63596, 127192, 211579, 423158, 846316, 1692632, 2750527, 5501054, 11002108, 22004216]

約数ペア:

[(1, 22004216), (2, 11002108), (4, 5501054), (8, 2750527), (13, 1692632), (26, 846316), (52, 423158), (104, 211579), (173, 127192), (346, 63596), (692, 31798), (1223, 17992), (1384, 15899), (2249, 9784), (2446, 8996), (4498, 4892)]