1338292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 2469600

約数和(自身を除く): 1131308

約数列:

[1, 2, 4, 29, 58, 83, 116, 139, 166, 278, 332, 556, 2407, 4031, 4814, 8062, 9628, 11537, 16124, 23074, 46148, 334573, 669146, 1338292]

約数ペア:

[(1, 1338292), (2, 669146), (4, 334573), (29, 46148), (58, 23074), (83, 16124), (116, 11537), (139, 9628), (166, 8062), (278, 4814), (332, 4031), (556, 2407)]