28722848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11657}}^1$

素因数の和:11685

約数の個数: 48

約数和(自身を含む): 70507584

約数和(自身を除く): 41784736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11657, 23314, 46628, 81599, 93256, 128227, 163198, 186512, 256454, 326396, 373024, 512908, 652792, 897589, 1025816, 1305584, 1795178, 2051632, 2611168, 3590356, 4103264, 7180712, 14361424, 28722848]

約数ペア:

[(1, 28722848), (2, 14361424), (4, 7180712), (7, 4103264), (8, 3590356), (11, 2611168), (14, 2051632), (16, 1795178), (22, 1305584), (28, 1025816), (32, 897589), (44, 652792), (56, 512908), (77, 373024), (88, 326396), (112, 256454), (154, 186512), (176, 163198), (224, 128227), (308, 93256), (352, 81599), (616, 46628), (1232, 23314), (2464, 11657)]