28803112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276953}}^1$

素因数の和:276972

約数の個数: 16

約数和(自身を含む): 58160340

約数和(自身を除く): 29357228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276953, 553906, 1107812, 2215624, 3600389, 7200778, 14401556, 28803112]

約数ペア:

[(1, 28803112), (2, 14401556), (4, 7200778), (8, 3600389), (13, 2215624), (26, 1107812), (52, 553906), (104, 276953)]