1273664

素因数分解:

$2^6\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2862

約数の個数: 28

約数和(自身を含む): 2889504

約数和(自身を除く): 1615840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2843, 5686, 11372, 19901, 22744, 39802, 45488, 79604, 90976, 159208, 181952, 318416, 636832, 1273664]

約数ペア:

[(1, 1273664), (2, 636832), (4, 318416), (7, 181952), (8, 159208), (14, 90976), (16, 79604), (28, 45488), (32, 39802), (56, 22744), (64, 19901), (112, 11372), (224, 5686), (448, 2843)]