2217758718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{19001}}^1$

素因数の和:19417

約数の個数: 48

約数和(自身を含む): 5172952464

約数和(自身を除く): 2955193746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 19001, 19453, 38002, 38906, 57003, 58359, 114006, 116718, 133007, 266014, 399021, 798042, 931049, 1862098, 2793147, 5586294, 7543397, 15086794, 22630191, 45260382, 52803779, 105607558, 158411337, 316822674, 369626453, 739252906, 1108879359, 2217758718]

約数ペア:

[(1, 2217758718), (2, 1108879359), (3, 739252906), (6, 369626453), (7, 316822674), (14, 158411337), (21, 105607558), (42, 52803779), (49, 45260382), (98, 22630191), (147, 15086794), (294, 7543397), (397, 5586294), (794, 2793147), (1191, 1862098), (2382, 931049), (2779, 798042), (5558, 399021), (8337, 266014), (16674, 133007), (19001, 116718), (19453, 114006), (38002, 58359), (38906, 57003)]