12895304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 24935040

約数和(自身を除く): 12039736

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 311, 568, 584, 622, 1244, 2488, 5183, 10366, 20732, 22081, 22703, 41464, 44162, 45406, 88324, 90812, 176648, 181624, 1611913, 3223826, 6447652, 12895304]

約数ペア:

[(1, 12895304), (2, 6447652), (4, 3223826), (8, 1611913), (71, 181624), (73, 176648), (142, 90812), (146, 88324), (284, 45406), (292, 44162), (311, 41464), (568, 22703), (584, 22081), (622, 20732), (1244, 10366), (2488, 5183)]