28600208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 60

約数和(自身を含む): 68620608

約数和(自身を除く): 40020400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 1511, 2366, 2704, 3022, 4732, 6044, 9464, 10577, 12088, 18928, 19643, 21154, 24176, 39286, 42308, 78572, 84616, 137501, 157144, 169232, 255359, 275002, 314288, 510718, 550004, 1021436, 1100008, 1787513, 2042872, 2200016, 3575026, 4085744, 7150052, 14300104, 28600208]

約数ペア:

[(1, 28600208), (2, 14300104), (4, 7150052), (7, 4085744), (8, 3575026), (13, 2200016), (14, 2042872), (16, 1787513), (26, 1100008), (28, 1021436), (52, 550004), (56, 510718), (91, 314288), (104, 275002), (112, 255359), (169, 169232), (182, 157144), (208, 137501), (338, 84616), (364, 78572), (676, 42308), (728, 39286), (1183, 24176), (1352, 21154), (1456, 19643), (1511, 18928), (2366, 12088), (2704, 10577), (3022, 9464), (4732, 6044)]