635528027872

素因数分解:

$2^5\times {\mathrm{1997}}^1\times {\mathrm{9945043}}^1$

素因数の和:9947050

約数の個数: 24

約数和(自身を含む): 1251822468456

約数和(自身を除く): 616294440584

約数列:

[1, 2, 4, 8, 16, 32, 1997, 3994, 7988, 15976, 31952, 63904, 9945043, 19890086, 39780172, 79560344, 159120688, 318241376, 19860250871, 39720501742, 79441003484, 158882006968, 317764013936, 635528027872]

約数ペア:

[(1, 635528027872), (2, 317764013936), (4, 158882006968), (8, 79441003484), (16, 39720501742), (32, 19860250871), (1997, 318241376), (3994, 159120688), (7988, 79560344), (15976, 39780172), (31952, 19890086), (63904, 9945043)]