1780497952

素因数分解:

$2^5\times {\mathrm{823}}^1\times {\mathrm{67607}}^1$

素因数の和:68440

約数の個数: 24

約数和(自身を含む): 3509666496

約数和(自身を除く): 1729168544

約数列:

[1, 2, 4, 8, 16, 32, 823, 1646, 3292, 6584, 13168, 26336, 67607, 135214, 270428, 540856, 1081712, 2163424, 55640561, 111281122, 222562244, 445124488, 890248976, 1780497952]

約数ペア:

[(1, 1780497952), (2, 890248976), (4, 445124488), (8, 222562244), (16, 111281122), (32, 55640561), (823, 2163424), (1646, 1081712), (3292, 540856), (6584, 270428), (13168, 135214), (26336, 67607)]