1259648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 2706060

約数和(自身を除く): 1446412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 757, 832, 1514, 1664, 3028, 6056, 9841, 12112, 19682, 24224, 39364, 48448, 78728, 96896, 157456, 314912, 629824, 1259648]

約数ペア:

[(1, 1259648), (2, 629824), (4, 314912), (8, 157456), (13, 96896), (16, 78728), (26, 48448), (32, 39364), (52, 24224), (64, 19682), (104, 12112), (128, 9841), (208, 6056), (416, 3028), (757, 1664), (832, 1514)]