1305865228

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{55399}}^1$

素因数の和:55557

約数の個数: 24

約数和(自身を含む): 2345414400

約数和(自身を除く): 1039549172

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 5893, 11786, 23572, 55399, 110798, 221596, 3933329, 4598117, 7866658, 9196234, 15733316, 18392468, 326466307, 652932614, 1305865228]

約数ペア:

[(1, 1305865228), (2, 652932614), (4, 326466307), (71, 18392468), (83, 15733316), (142, 9196234), (166, 7866658), (284, 4598117), (332, 3933329), (5893, 221596), (11786, 110798), (23572, 55399)]