1279463648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2104381}}^1$

素因数の和:2104410

約数の個数: 24

約数和(自身を含む): 2651521320

約数和(自身を除く): 1372057672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2104381, 4208762, 8417524, 16835048, 33670096, 39983239, 67340192, 79966478, 159932956, 319865912, 639731824, 1279463648]

約数ペア:

[(1, 1279463648), (2, 639731824), (4, 319865912), (8, 159932956), (16, 79966478), (19, 67340192), (32, 39983239), (38, 33670096), (76, 16835048), (152, 8417524), (304, 4208762), (608, 2104381)]