21549492

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{2161}}^1$

素因数の和:2448

約数の個数: 36

約数和(自身を含む): 54694276

約数和(自身を除く): 33144784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2161, 2493, 3324, 4322, 4986, 6483, 8644, 9972, 12966, 19449, 25932, 38898, 77796, 598597, 1197194, 1795791, 2394388, 3591582, 5387373, 7183164, 10774746, 21549492]

約数ペア:

[(1, 21549492), (2, 10774746), (3, 7183164), (4, 5387373), (6, 3591582), (9, 2394388), (12, 1795791), (18, 1197194), (36, 598597), (277, 77796), (554, 38898), (831, 25932), (1108, 19449), (1662, 12966), (2161, 9972), (2493, 8644), (3324, 6483), (4322, 4986)]