210440636

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{15307}}^1$

素因数の和:15809

約数の個数: 24

約数和(自身を含む): 421766016

約数和(自身を除く): 211325380

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 15307, 30614, 61228, 107149, 214298, 428596, 7515737, 15031474, 30062948, 52610159, 105220318, 210440636]

約数ペア:

[(1, 210440636), (2, 105220318), (4, 52610159), (7, 30062948), (14, 15031474), (28, 7515737), (491, 428596), (982, 214298), (1964, 107149), (3437, 61228), (6874, 30614), (13748, 15307)]