28968016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3392

約数の個数: 60

約数和(自身を含む): 71245440

約数和(自身を除く): 42277424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 3359, 4312, 6718, 8624, 13436, 23513, 26872, 36949, 47026, 53744, 73898, 94052, 147796, 164591, 188104, 258643, 295592, 329182, 376208, 517286, 591184, 658364, 1034572, 1316728, 1810501, 2069144, 2633456, 3621002, 4138288, 7242004, 14484008, 28968016]

約数ペア:

[(1, 28968016), (2, 14484008), (4, 7242004), (7, 4138288), (8, 3621002), (11, 2633456), (14, 2069144), (16, 1810501), (22, 1316728), (28, 1034572), (44, 658364), (49, 591184), (56, 517286), (77, 376208), (88, 329182), (98, 295592), (112, 258643), (154, 188104), (176, 164591), (196, 147796), (308, 94052), (392, 73898), (539, 53744), (616, 47026), (784, 36949), (1078, 26872), (1232, 23513), (2156, 13436), (3359, 8624), (4312, 6718)]