2209969138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{1973}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 3630707136

約数和(自身を除く): 1420737998

約数列:

[1, 2, 13, 26, 67, 134, 643, 871, 1286, 1742, 1973, 3946, 8359, 16718, 25649, 43081, 51298, 86162, 132191, 264382, 560053, 1120106, 1268639, 1718483, 2537278, 3436966, 16492307, 32984614, 84998813, 169997626, 1104984569, 2209969138]

約数ペア:

[(1, 2209969138), (2, 1104984569), (13, 169997626), (26, 84998813), (67, 32984614), (134, 16492307), (643, 3436966), (871, 2537278), (1286, 1718483), (1742, 1268639), (1973, 1120106), (3946, 560053), (8359, 264382), (16718, 132191), (25649, 86162), (43081, 51298)]