61771612

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5557}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 123876704

約数和(自身を除く): 62105092

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5557, 5558, 11114, 11116, 22228, 38899, 77798, 155596, 2206129, 4412258, 8824516, 15442903, 30885806, 61771612]

約数ペア:

[(1, 61771612), (2, 30885806), (4, 15442903), (7, 8824516), (14, 4412258), (28, 2206129), (397, 155596), (794, 77798), (1588, 38899), (2779, 22228), (5557, 11116), (5558, 11114)]