1425620872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{18013}}^1$

素因数の和:18793

約数の個数: 32

約数和(自身を含む): 2882600280

約数和(自身を除く): 1456979408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 761, 1522, 3044, 6088, 9893, 18013, 19786, 36026, 39572, 72052, 79144, 144104, 234169, 468338, 936676, 1873352, 13707893, 27415786, 54831572, 109663144, 178202609, 356405218, 712810436, 1425620872]

約数ペア:

[(1, 1425620872), (2, 712810436), (4, 356405218), (8, 178202609), (13, 109663144), (26, 54831572), (52, 27415786), (104, 13707893), (761, 1873352), (1522, 936676), (3044, 468338), (6088, 234169), (9893, 144104), (18013, 79144), (19786, 72052), (36026, 39572)]