4417904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3968

約数の個数: 20

約数和(自身を含む): 8682480

約数和(自身を除く): 4264576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3889, 7778, 15556, 31112, 62224, 276119, 552238, 1104476, 2208952, 4417904]

約数ペア:

[(1, 4417904), (2, 2208952), (4, 1104476), (8, 552238), (16, 276119), (71, 62224), (142, 31112), (284, 15556), (568, 7778), (1136, 3889)]