1017676784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{16993}}^1$

素因数の和:17217

約数の個数: 40

約数和(自身を含む): 2086183440

約数和(自身を除く): 1068506656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 16993, 29944, 33986, 59888, 67972, 135944, 271888, 322867, 645734, 1291468, 2582936, 3347621, 5165872, 6695242, 13390484, 26780968, 53561936, 63604799, 127209598, 254419196, 508838392, 1017676784]

約数ペア:

[(1, 1017676784), (2, 508838392), (4, 254419196), (8, 127209598), (16, 63604799), (19, 53561936), (38, 26780968), (76, 13390484), (152, 6695242), (197, 5165872), (304, 3347621), (394, 2582936), (788, 1291468), (1576, 645734), (3152, 322867), (3743, 271888), (7486, 135944), (14972, 67972), (16993, 59888), (29944, 33986)]