2804816

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 6309120

約数和(自身を除く): 3504304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 317, 553, 632, 634, 1106, 1264, 1268, 2212, 2219, 2536, 4424, 4438, 5072, 8848, 8876, 17752, 25043, 35504, 50086, 100172, 175301, 200344, 350602, 400688, 701204, 1402408, 2804816]

約数ペア:

[(1, 2804816), (2, 1402408), (4, 701204), (7, 400688), (8, 350602), (14, 200344), (16, 175301), (28, 100172), (56, 50086), (79, 35504), (112, 25043), (158, 17752), (316, 8876), (317, 8848), (553, 5072), (632, 4438), (634, 4424), (1106, 2536), (1264, 2219), (1268, 2212)]