28568176

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2838

約数の個数: 60

約数和(自身を含む): 69365352

約数和(自身を除く): 40797176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 2803, 5096, 5606, 10192, 11212, 19621, 22424, 36439, 39242, 44848, 72878, 78484, 137347, 145756, 156968, 255073, 274694, 291512, 313936, 510146, 549388, 583024, 1020292, 1098776, 1785511, 2040584, 2197552, 3571022, 4081168, 7142044, 14284088, 28568176]

約数ペア:

[(1, 28568176), (2, 14284088), (4, 7142044), (7, 4081168), (8, 3571022), (13, 2197552), (14, 2040584), (16, 1785511), (26, 1098776), (28, 1020292), (49, 583024), (52, 549388), (56, 510146), (91, 313936), (98, 291512), (104, 274694), (112, 255073), (182, 156968), (196, 145756), (208, 137347), (364, 78484), (392, 72878), (637, 44848), (728, 39242), (784, 36439), (1274, 22424), (1456, 19621), (2548, 11212), (2803, 10192), (5096, 5606)]