223649686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8951}}^1$

素因数の和:9028

約数の個数: 24

約数和(自身を含む): 373352112

約数和(自身を除く): 149702426

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 8951, 12493, 17902, 24986, 116363, 232726, 277481, 554962, 3607253, 7214506, 8601911, 17203822, 111824843, 223649686]

約数ペア:

[(1, 223649686), (2, 111824843), (13, 17203822), (26, 8601911), (31, 7214506), (62, 3607253), (403, 554962), (806, 277481), (961, 232726), (1922, 116363), (8951, 24986), (12493, 17902)]