28458428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9133}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 53707920

約数和(自身を除く): 25249492

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9133, 18266, 36532, 173527, 347054, 374453, 694108, 748906, 1497812, 7114607, 14229214, 28458428]

約数ペア:

[(1, 28458428), (2, 14229214), (4, 7114607), (19, 1497812), (38, 748906), (41, 694108), (76, 374453), (82, 347054), (164, 173527), (779, 36532), (1558, 18266), (3116, 9133)]