1258986892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{68737}}^1$

素因数の和:69001

約数の個数: 24

約数和(自身を含む): 2328843440

約数和(自身を除く): 1069856548

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 68737, 137474, 274948, 1306003, 2612006, 5224012, 16565617, 33131234, 66262468, 314746723, 629493446, 1258986892]

約数ペア:

[(1, 1258986892), (2, 629493446), (4, 314746723), (19, 66262468), (38, 33131234), (76, 16565617), (241, 5224012), (482, 2612006), (964, 1306003), (4579, 274948), (9158, 137474), (18316, 68737)]