2645838146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{156577}}^1$

素因数の和:156674

約数の個数: 32

約数和(自身を含む): 4870202112

約数和(自身を除く): 2224363966

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 156577, 313154, 1096039, 2192078, 2661809, 5323618, 11116967, 18632663, 22233934, 37265326, 77818769, 155637538, 188988439, 377976878, 1322919073, 2645838146]

約数ペア:

[(1, 2645838146), (2, 1322919073), (7, 377976878), (14, 188988439), (17, 155637538), (34, 77818769), (71, 37265326), (119, 22233934), (142, 18632663), (238, 11116967), (497, 5323618), (994, 2661809), (1207, 2192078), (2414, 1096039), (8449, 313154), (16898, 156577)]