21116732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58013}}^1$

素因数の和:58037

約数の個数: 24

約数和(自身を含む): 45482976

約数和(自身を除く): 24366244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 58013, 116026, 232052, 406091, 754169, 812182, 1508338, 1624364, 3016676, 5279183, 10558366, 21116732]

約数ペア:

[(1, 21116732), (2, 10558366), (4, 5279183), (7, 3016676), (13, 1624364), (14, 1508338), (26, 812182), (28, 754169), (52, 406091), (91, 232052), (182, 116026), (364, 58013)]