3276728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 7708680

約数和(自身を除く): 4431952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 643, 728, 1274, 1286, 2548, 2572, 4501, 5096, 5144, 8359, 9002, 16718, 18004, 31507, 33436, 36008, 58513, 63014, 66872, 117026, 126028, 234052, 252056, 409591, 468104, 819182, 1638364, 3276728]

約数ペア:

[(1, 3276728), (2, 1638364), (4, 819182), (7, 468104), (8, 409591), (13, 252056), (14, 234052), (26, 126028), (28, 117026), (49, 66872), (52, 63014), (56, 58513), (91, 36008), (98, 33436), (104, 31507), (182, 18004), (196, 16718), (364, 9002), (392, 8359), (637, 5144), (643, 5096), (728, 4501), (1274, 2572), (1286, 2548)]