45291728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{65831}}^1$

素因数の和:65882

約数の個数: 20

約数和(自身を含む): 89794848

約数和(自身を除く): 44503120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 65831, 131662, 263324, 526648, 1053296, 2830733, 5661466, 11322932, 22645864, 45291728]

約数ペア:

[(1, 45291728), (2, 22645864), (4, 11322932), (8, 5661466), (16, 2830733), (43, 1053296), (86, 526648), (172, 263324), (344, 131662), (688, 65831)]