858747028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{13967}}^1$

素因数の和:14799

約数の個数: 24

約数和(自身を含む): 1583971200

約数和(自身を除く): 725224172

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 13967, 15371, 27934, 30742, 55868, 61484, 265373, 530746, 1061492, 11299303, 22598606, 45197212, 214686757, 429373514, 858747028]

約数ペア:

[(1, 858747028), (2, 429373514), (4, 214686757), (19, 45197212), (38, 22598606), (76, 11299303), (809, 1061492), (1618, 530746), (3236, 265373), (13967, 61484), (15371, 55868), (27934, 30742)]