28586656

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7541

約数の個数: 48

約数和(自身を含む): 68112576

約数和(自身を除く): 39525920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7507, 15014, 30028, 52549, 60056, 105098, 120112, 127619, 210196, 240224, 255238, 420392, 510476, 840784, 893333, 1020952, 1681568, 1786666, 2041904, 3573332, 4083808, 7146664, 14293328, 28586656]

約数ペア:

[(1, 28586656), (2, 14293328), (4, 7146664), (7, 4083808), (8, 3573332), (14, 2041904), (16, 1786666), (17, 1681568), (28, 1020952), (32, 893333), (34, 840784), (56, 510476), (68, 420392), (112, 255238), (119, 240224), (136, 210196), (224, 127619), (238, 120112), (272, 105098), (476, 60056), (544, 52549), (952, 30028), (1904, 15014), (3808, 7507)]