1422272

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 28

約数和(自身を含む): 2871216

約数和(自身を除く): 1448944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 313, 568, 626, 1136, 1252, 2272, 2504, 4544, 5008, 10016, 20032, 22223, 44446, 88892, 177784, 355568, 711136, 1422272]

約数ペア:

[(1, 1422272), (2, 711136), (4, 355568), (8, 177784), (16, 88892), (32, 44446), (64, 22223), (71, 20032), (142, 10016), (284, 5008), (313, 4544), (568, 2504), (626, 2272), (1136, 1252)]