978038204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3511}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 2015494656

約数和(自身を除く): 1037456452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 487, 572, 974, 1948, 3511, 5357, 6331, 7022, 10714, 12662, 14044, 21428, 25324, 38621, 45643, 69641, 77242, 91286, 139282, 154484, 182572, 278564, 502073, 1004146, 1709857, 2008292, 3419714, 6839428, 18808427, 22228141, 37616854, 44456282, 75233708, 88912564, 244509551, 489019102, 978038204]

約数ペア:

[(1, 978038204), (2, 489019102), (4, 244509551), (11, 88912564), (13, 75233708), (22, 44456282), (26, 37616854), (44, 22228141), (52, 18808427), (143, 6839428), (286, 3419714), (487, 2008292), (572, 1709857), (974, 1004146), (1948, 502073), (3511, 278564), (5357, 182572), (6331, 154484), (7022, 139282), (10714, 91286), (12662, 77242), (14044, 69641), (21428, 45643), (25324, 38621)]