1801002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4159872

約数和(自身を除く): 2358870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 313, 411, 626, 822, 939, 959, 1878, 1918, 2191, 2877, 4382, 5754, 6573, 13146, 42881, 85762, 128643, 257286, 300167, 600334, 900501, 1801002]

約数ペア:

[(1, 1801002), (2, 900501), (3, 600334), (6, 300167), (7, 257286), (14, 128643), (21, 85762), (42, 42881), (137, 13146), (274, 6573), (313, 5754), (411, 4382), (626, 2877), (822, 2191), (939, 1918), (959, 1878)]