814828376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{75503}}^1$

素因数の和:75599

約数の個数: 32

約数和(自身を含む): 1630886400

約数和(自身を除く): 816058024

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 75503, 151006, 302012, 604024, 1434557, 2869114, 5360713, 5738228, 10721426, 11476456, 21442852, 42885704, 101853547, 203707094, 407414188, 814828376]

約数ペア:

[(1, 814828376), (2, 407414188), (4, 203707094), (8, 101853547), (19, 42885704), (38, 21442852), (71, 11476456), (76, 10721426), (142, 5738228), (152, 5360713), (284, 2869114), (568, 1434557), (1349, 604024), (2698, 302012), (5396, 151006), (10792, 75503)]