551348

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 1173060

約数和(自身を除く): 621712

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 194, 196, 203, 388, 406, 679, 812, 1358, 1421, 2716, 2813, 2842, 4753, 5626, 5684, 9506, 11252, 19012, 19691, 39382, 78764, 137837, 275674, 551348]

約数ペア:

[(1, 551348), (2, 275674), (4, 137837), (7, 78764), (14, 39382), (28, 19691), (29, 19012), (49, 11252), (58, 9506), (97, 5684), (98, 5626), (116, 4753), (194, 2842), (196, 2813), (203, 2716), (388, 1421), (406, 1358), (679, 812)]