12457088

素因数分解:

$2^7\times 7^1\times {\mathrm{13903}}^1$

素因数の和:13924

約数の個数: 32

約数和(自身を含む): 28364160

約数和(自身を除く): 15907072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 13903, 27806, 55612, 97321, 111224, 194642, 222448, 389284, 444896, 778568, 889792, 1557136, 1779584, 3114272, 6228544, 12457088]

約数ペア:

[(1, 12457088), (2, 6228544), (4, 3114272), (7, 1779584), (8, 1557136), (14, 889792), (16, 778568), (28, 444896), (32, 389284), (56, 222448), (64, 194642), (112, 111224), (128, 97321), (224, 55612), (448, 27806), (896, 13903)]