21272324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9083

約数の個数: 24

約数和(自身を含む): 40454400

約数和(自身を除く): 19182076

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 9029, 18058, 36116, 171551, 279899, 343102, 559798, 686204, 1119596, 5318081, 10636162, 21272324]

約数ペア:

[(1, 21272324), (2, 10636162), (4, 5318081), (19, 1119596), (31, 686204), (38, 559798), (62, 343102), (76, 279899), (124, 171551), (589, 36116), (1178, 18058), (2356, 9029)]