280808422

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{4261}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 427461552

約数和(自身を除く): 146653130

約数列:

[1, 2, 83, 166, 397, 794, 4261, 8522, 32951, 65902, 353663, 707326, 1691617, 3383234, 140404211, 280808422]

約数ペア:

[(1, 280808422), (2, 140404211), (83, 3383234), (166, 1691617), (397, 707326), (794, 353663), (4261, 65902), (8522, 32951)]