1639442994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{34759}}^1$

素因数の和:35894

約数の個数: 32

約数和(自身を含む): 3750743040

約数和(自身を除く): 2111300046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1123, 2246, 3369, 6738, 7861, 15722, 23583, 34759, 47166, 69518, 104277, 208554, 243313, 486626, 729939, 1459878, 39034357, 78068714, 117103071, 234206142, 273240499, 546480998, 819721497, 1639442994]

約数ペア:

[(1, 1639442994), (2, 819721497), (3, 546480998), (6, 273240499), (7, 234206142), (14, 117103071), (21, 78068714), (42, 39034357), (1123, 1459878), (2246, 729939), (3369, 486626), (6738, 243313), (7861, 208554), (15722, 104277), (23583, 69518), (34759, 47166)]