1392774208

素因数分解:

$2^6\times 7^1\times {\mathrm{353}}^1\times {\mathrm{8807}}^1$

素因数の和:9179

約数の個数: 56

約数和(自身を含む): 3167920512

約数和(自身を除く): 1775146304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 353, 448, 706, 1412, 2471, 2824, 4942, 5648, 8807, 9884, 11296, 17614, 19768, 22592, 35228, 39536, 61649, 70456, 79072, 123298, 140912, 158144, 246596, 281824, 493192, 563648, 986384, 1972768, 3108871, 3945536, 6217742, 12435484, 21762097, 24870968, 43524194, 49741936, 87048388, 99483872, 174096776, 198967744, 348193552, 696387104, 1392774208]

約数ペア:

[(1, 1392774208), (2, 696387104), (4, 348193552), (7, 198967744), (8, 174096776), (14, 99483872), (16, 87048388), (28, 49741936), (32, 43524194), (56, 24870968), (64, 21762097), (112, 12435484), (224, 6217742), (353, 3945536), (448, 3108871), (706, 1972768), (1412, 986384), (2471, 563648), (2824, 493192), (4942, 281824), (5648, 246596), (8807, 158144), (9884, 140912), (11296, 123298), (17614, 79072), (19768, 70456), (22592, 61649), (35228, 39536)]