25441114

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 40709088

約数和(自身を除く): 15267974

約数列:

[1, 2, 19, 38, 167, 211, 334, 361, 422, 722, 3173, 4009, 6346, 8018, 35237, 60287, 70474, 76171, 120574, 152342, 669503, 1339006, 12720557, 25441114]

約数ペア:

[(1, 25441114), (2, 12720557), (19, 1339006), (38, 669503), (167, 152342), (211, 120574), (334, 76171), (361, 70474), (422, 60287), (722, 35237), (3173, 8018), (4009, 6346)]