16867844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19475

約数の個数: 24

約数和(自身を含む): 34825728

約数和(自身を除く): 17957884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19433, 38866, 77732, 136031, 272062, 544124, 602423, 1204846, 2409692, 4216961, 8433922, 16867844]

約数ペア:

[(1, 16867844), (2, 8433922), (4, 4216961), (7, 2409692), (14, 1204846), (28, 602423), (31, 544124), (62, 272062), (124, 136031), (217, 77732), (434, 38866), (868, 19433)]