25624184

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 49183200

約数和(自身を除く): 23559016

約数列:

[1, 2, 4, 8, 71, 142, 197, 229, 284, 394, 458, 568, 788, 916, 1576, 1832, 13987, 16259, 27974, 32518, 45113, 55948, 65036, 90226, 111896, 130072, 180452, 360904, 3203023, 6406046, 12812092, 25624184]

約数ペア:

[(1, 25624184), (2, 12812092), (4, 6406046), (8, 3203023), (71, 360904), (142, 180452), (197, 130072), (229, 111896), (284, 90226), (394, 65036), (458, 55948), (568, 45113), (788, 32518), (916, 27974), (1576, 16259), (1832, 13987)]