22004408

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 42623760

約数和(自身を除く): 20619352

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 673, 1346, 2692, 4087, 5384, 8174, 16348, 32696, 41053, 45091, 82106, 90182, 164212, 180364, 328424, 360728, 2750551, 5501102, 11002204, 22004408]

約数ペア:

[(1, 22004408), (2, 11002204), (4, 5501102), (8, 2750551), (61, 360728), (67, 328424), (122, 180364), (134, 164212), (244, 90182), (268, 82106), (488, 45091), (536, 41053), (673, 32696), (1346, 16348), (2692, 8174), (4087, 5384)]