28090636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 31711988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 823, 1219, 1484, 1646, 2438, 3292, 4876, 5761, 8533, 11522, 17066, 18929, 23044, 34132, 37858, 43619, 75716, 87238, 132503, 174476, 265006, 305333, 530012, 610666, 1003237, 1221332, 2006474, 4012948, 7022659, 14045318, 28090636]

約数ペア:

[(1, 28090636), (2, 14045318), (4, 7022659), (7, 4012948), (14, 2006474), (23, 1221332), (28, 1003237), (46, 610666), (53, 530012), (92, 305333), (106, 265006), (161, 174476), (212, 132503), (322, 87238), (371, 75716), (644, 43619), (742, 37858), (823, 34132), (1219, 23044), (1484, 18929), (1646, 17066), (2438, 11522), (3292, 8533), (4876, 5761)]