28726448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 58496256

約数和(自身を除く): 29769808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 251, 311, 368, 502, 622, 1004, 1244, 2008, 2488, 4016, 4976, 5773, 7153, 11546, 14306, 23092, 28612, 46184, 57224, 78061, 92368, 114448, 156122, 312244, 624488, 1248976, 1795403, 3590806, 7181612, 14363224, 28726448]

約数ペア:

[(1, 28726448), (2, 14363224), (4, 7181612), (8, 3590806), (16, 1795403), (23, 1248976), (46, 624488), (92, 312244), (184, 156122), (251, 114448), (311, 92368), (368, 78061), (502, 57224), (622, 46184), (1004, 28612), (1244, 23092), (2008, 14306), (2488, 11546), (4016, 7153), (4976, 5773)]